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Primary Weapon Systems MK116 Pro Upper

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 When it comes to AR upper receivers, there are a ton to choose from. You can get dirt cheap, or super hi-end. There’s also different ways for the firearm to cycle those upper receivers. One of those is the long stroke gas piston. Which leads us to Primary Weapon Systems (PWS for short). Primary Weapon System has been making long stroke gas piston AR uppers for some time, as well as complete rifles. PWS is well known for their long stroke gas piston AR’s and upper receivers.

  Primary Weapon Systems sent me one of their MK116 Pro Upper receivers. Which version they sent isn’t as important as how the upper operates. As all of the PWS uppers use the long stroke gas piston for operation. The long stroke gas piston operates differently than your standard AR’s direct impingement system. Instead of using the gas to cycle the Bolt Carrier rearward, the PWS long stroke gas piston uses a piston that is, essentially, directly hooked to the BCG through the piston rod. When gas comes into the gas block, it directly pushes on the piston to cycle the action. This gives a few advantages over the normal direct impingement system. For one, the gun runs cleaner because all the gas isn’t being directed directly into the action. It also allows the action to run cooler, since the hot gas isn’t being directly blown into the action. A big plus if you are running an upper on a full auto gun. Lastly, the action can tend to run smoother because all the operating parts are fixed together. There are also a few downsides to a long stroke piston upper. They can weigh a little more. The PWS upper is only a few ounces heavier than my comparable DI upper, so it’s not a lot of extra weight. The only other notable thing is that it comes apart differently than a DI upper. Not a big deal at all, just different.

  The PWS MK116 Pro upper has a lot of great features. First off, I’ll mention that I received the 16” barreled version. This is important to note because it uses a mid length gas system for the piston. It also has a 15” M-Lok handguard. The handguard is a little different then what most people are used to. This is because it is missing a small chunk of the top picatinny rail, or basically one lug of the rail. This lug is missing so that you can easily adjust the 3 position gas block. The MK116 also runs a slick side upper, so no forward assist. There is a small shell deflector on it to keep the ejected brass from hitting you, but it will hit your camera man in the face. This particular upper came with an A2 birdcage. If you want flash suppression, the A2 birdcage works very well. Lastly, the PWS MK116 comes with a Radian Raptor charging handle. I really like the Raptor charginging handles, PWS made a good choice in using them. 

Staking on Carrier bolts is different due to long stroke piston setup

  PWS gave the long stroke gas piston uppers, and firearms, a 3 position gas block. As mentioned earlier, this is easily adjusted through the handguard. One can even use the tip of a bullet to adjust it. The 3 positions are labeled 1,2,3, and “X”. All 3 positions have a detent and click to them. The X position is for disassembly and cleaning, it’s not a click adjustment. Position 1 is for unsuppressed use, or normal everyday use for those without a suppressor. Position 2 is for suppressed light loads or low back pressure (flow through) suppressors. Position 3 is for suppressed heavier loads or higher back pressure suppressors. I did try out all 3 positions. Position 1 works exactly as advertised. Position 2 would eject rounds without a suppressor, most of the time, Position 3 would not cycle without a suppressor. With my 556 suppressor, position 3 was spot on. Positions 1 and 2 had a bit of force behind the ejection pattern. I really like how PWS gives you a simple, yet effective, way to adjust the upper for suppressed and unsuppressed use. Through all my testing on the PWS upper, I had zero malfunctions, not counting the ones I caused by using the wrong gas position (I had to test them). I also used a variety of ammunition types and brands for testing, both suppressed and unsuppressed.

  Being that the Primary Weapon Systems MK116 was just a complete upper receiver, I needed something worthy of mounting it on. I ended up using an Aero Precision lower. This lower has a few options that make it a great companion to the PWS upper. The lower has a Blackout Defense Zero trigger installed in it, a VZ stipple grip, and an ambi safety selector. The trigger is what really makes such a great combo with the PWS long stroke piston. You can shoot this rifle super fast if you want to. Also, I needed to have some way to aim the rifle. I ended up using a 1x prism sight. Well, I did have a 1-6x on it at first, but I took it off in favor of the prism. The last thing I did to enhance the PWS upper was to install some NILE grip panels and a sling. The NILE panels use a M-Lok attachment, so they mounted up super easy to the PWS M-Lok rail. I had to use a M-Lok QD attachment for the sling. This particular PWS upper doesn’t have QD mounting points built into the handguard, that’s not a big deal for me, but it would be nice. I was really happy with how the PWS upper worked in conjunction with my lower receiver. The fit to the lower receiver was a bit tighter than what I would call “normal”, but not tight enough that it was hard to install on the lower. The PWS upper, when mated to my lower, made a really nice rifle.

  Anyone looking for a great way to upgrade an AR rifle, needs to look into the Primary Weapon Systems long stroke gas piston uppers. The PWS system works very well. The action is super smooth. The piston system is robust and will keep your rifle cleaner than the original gas system does. If you are using a suppressor, it also keeps the blowback gasses out of your face. So if you are searching for a top tier upper receiver, do yourself a favor and go check out what Primary Weapon Systems has to offer.

Firearms Insider Reviews - Key Points

Claim to Fame:

Long Stroke Gas Piston Upper

Target Market:

Those wanting a super reliable gas piston rifle

Features & Benefits of this product:

  • Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator

  • Caliber: .223 Wylde

  • Barrel Length: 16.1”

  • Gas System Length: Mid-Length

  • Barrel Twist Rate: 1:8

  • Muzzle Device: A2 Flash Hider

  • Upper Receiver: PWS Proprietary Piston Upper, 6061 extrusion, Anodized

  • Handguard: PWS M-Lok™ 15” Handguard (1.7” width, 2.25” height)

  • Charging Handle: Radian Raptor™ Ambidextrous Charging Handle

What other aesthetic options or finishes are available?

PWS has a ton of different uppers, all are gas piston

What others are saying?:

Not much found

Link to other reviews:

Pew Pew Tactical full rifle review  

Price point:

MSRP = $824.95

Retail = Same

I need it now! Availability:

Primary Weapon Systems

Our Rating:

Pros:

  • Long Stroke piston

  • Radian Raptor charging handle

  • Adjustable gas block

  • Cut-out in handguard for gas block adjustment

  • Quality

Cons:

  • Cut-out in handguard for gas block adjustment

  • Proprietary system

  • Pricey

Score: 8.00 Great

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AR Gold trigger

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  Some time ago I was asked if I had ever used an AR Gold trigger. My answer was “no”, but I had heard they are pretty good. That led me to ask American Trigger Corporation if they would send one out for a full review. As one can guess, here I am with a full review of the Adjustable, curved, AR Gold trigger.

  When the AR Gold trigger showed up, I eagerly installed it into a lower receiver. The AR Gold comes in a nicely packaged box with some stickers and such. The packaging itself makes the trigger look like a finely tuned race car, which it kind of is. Since the AR Gold is a cartridge style AR-15 trigger, installation is very straightforward. 

  As mentioned, I opted for the adjustable version. Yes, a non-adjustable one is also available, its pull weight is set at 3.5 lbs. The adjustable one is also set at the factory to 3.5 lbs. I set mine a little lighter, down to 2.5 lbs. To adjust the AR Gold trigger, there are 2 set screws at the back of the trigger housing. Use the top screw. Clockwise will increase the sear tension, thus increasing the break weight of the trigger. Of course, turning the screw counter-clockwise will decrease the sear tension, lightening the trigger break. From ATC Gold’s website - “As you reduce the amount of spring tension on the sear, you WILL reach a point that the gun will not cock reliably when live firing – though it may still cock dry firing. On most AR’s this will occur somewhere between 3 and 2 lbs.” So go slowly with your adjustments. From my understanding, there is really no need to even go near the bottom screw on the trigger housing. I had no problems adjusting the AR gold trigger down to a measured 2.5 lbs, everything still safely checked out as normal. Individual results for the trigger adjustments may vary. ATC also designed this trigger from the ground up. It is not just a modified GI trigger in a drop-in cage. Which is really noticeable if you compare them side by side. 

  The trigger pull on the AR Gold is really good, but it may not be what you are used to. It is more like a really good 1911 pistol trigger pull. ATC has a good explanation on their website, but essentially it says “AR Gold is a single-stage with a slight bit of very light (8 oz.) of take up.” After the take up, you then hit the “wall,” this is where the actual pull weight is. Apply pressure and the trigger breaks super crisply. This is by far one of the crispest trigger pulls I have felt. When I measured it, at the bottom of the trigger shoe, the break only moved the trigger around 0.050”. So up higher on the trigger, the pull length is actually shorter. After the break, there is some slight over travel. Not a bunch, most people might not even notice it. Then there is the reset. The reset is short, essentially the same as the break of the trigger. But, the reset is not very positive. It didn’t seem to matter if the trigger was set to the factory 3.5 lbs, or the 2.5 lbs I set it at. I would have liked to see a more positive reset, but I could still shoot this trigger very fast. All kinds of “super fast” professional shooters use this trigger, so it’s not like the reset is slow.

  I chose the AR Gold with a curved trigger shoe. Why? Because I like the consistency that a curved trigger gives me. ATC also offers a flat style trigger shoe. I think the flat style looks better, but I’m about functionality. The AR Gold trigger shoe is pretty narrow. It doesn’t affect anything, it’s just notable compared to a GI trigger. The curve of the trigger feels very much like the curve of a GI trigger, at least to me. The trigger, as a whole, feels like an expensive watch. It functions superbly, but also looks elegant. 

  The AR Gold trigger could be used on just about any style of AR rifle. It is fast, has a great break, and is adjustable. So if you are just into backyard plinking, or full blown competition, the AR Gold might be something to look into. I’m probably going to stick it in a AR varmint rifle build, but what you do with one is really up to you. American Trigger Corporation did a great job making a 1911 style trigger for your AR. If you are into finely tuned race cars, or triggers that are similar, then you need to check out the AR Gold trigger.

Firearms Insider Reviews - 8 Key Points

Claim to Fame:

Adjustable AR trigger with a super short break

Target Market:

Anyone wanting a top of the line AR trigger

FNBs (Features & Benefits of this product):

  • 3.5 lbs. (Adjustable Weight)

  • Drop Safe

  • Drop-In trigger module 

  • Includes .154” trigger pins

  • Short Reset

  • Short, Crisp break

  • Adjustable weight engagement and over-travel

  • Designed for AR-15 & AR-10 Platform (.223, 5.56, .308, 7.62, .300 BLK, 6.5 Grendal)

  • Made in USA

What other aesthetic options or finishes are available?

Flat faced trigger

What others are saying?:

4 out of 5 stars at Brownells

EXCELLENT

Pricey yes, but a great trigger. A clean sheet design. Not a reworked set of standard parts but a whole new way of thinking. Pulls very light and crisp. Yet punches deep pits into the primers. Can't comment on long term results until much more "testing" is done. But so far, perfect reliability and function. Just wish they were a bit cheaper. Then they would be a 5 star rating!

Link to other reviews:

Western Shooter  

Price point:

MSRP = $279.00

Retail = $279.00 at Rainier Arms  

I need it now! Availability:

American Trigger Co. or Rainier Arms

Our Rating:

Pros:

  • Super crisp Break - glass rod type

  • Adjustable

  • Thin trigger profile

  • Cartridge style drop-in installation

Cons:

  • Slower reset

  • Slight over-travel

  • Price

Score: 8.00 Great

Favorite Link:  Gun Guys Garage

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Blackout Defense Zero Trigger

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  When people that have been shooting for a while ask me for the best upgrade, I usually tell them a good trigger. For newer shooters, it’s dry fire practice, but that’s a different story. Since I’m on the trigger subject, Blackout Defense has come out with their Zero trigger for the AR15 and AR10 platforms. Blackout Defense sent me a curved shoe trigger with a 3lb pull. This is one of the best single stage triggers I’ve had the pleasure of using.

  When you first see the Zero trigger, you don’t really notice anything different about it. The differences are on the inside, and become quickly apparent, more on that later. First off, it’s a cartridge style “drop in” trigger assembly. This makes installation easy. I’d recommend the anti-walk pins, as I would with any cartridge style trigger. They just give that little bit of added security, even if it’s just in my mind. As mentioned, I opted for the curved trigger. The curve is not near as much as a stock GI trigger. I would call it a short radius, but it’s appears to be a pretty standard profile for aftermarket triggers. I really like the curved profile, it works really well for me. If you don’t like curved triggers, they make it in a flat profile too. For me, the curve gives a consistent finger placement, so the felt pull is always the same.

  Now for the Zero trigger internals. What makes the Zero trigger so unique is its ability to completely remove pre-travel and over-travel. So much so, that the total trigger movement can be set to 0.078”. Part of this is accomplished by a curved or cupped trigger tail. This “cup” allows the tail to cradle the safety drum. To fully adjust, or get rid of, the pre and over travel. Hardened set screws are installed on the bottom of the trigger housing, both at the front and the rear. From Blackout Defense’s website - “The bottom of the Zero™ trigger housing features threaded holes that straddle both the front and rear of the trigger tail.  Hardened set screws are provided and can be installed through these threaded holes to finely tune the trigger location and push it into contact with the safety.” The trigger tail riding on the safety drum is what eliminates the pre-travel and is adjustable through the rear set screw. The over-travel is then adjusted with the front set screw. Once set, red loctite is recommended to keep them from moving. My only complaint about this process is that it is tedious work. Mainly because you have to pull the trigger out, turn the set screw a tiny amount, then reinstall the trigger and try it again. Be patient, it could take a while. The Zero trigger is so well made, that these tedious adjustments aren’t really needed for a great trigger pull. I just needed to see how it was done, as it is an option. The trigger will fit in any mil-spec lower, but if you don’t want to take the trigger in and out to adjust it, Blackout Defense’s lower receiver has 2 small holes in it, so that you don’t have to take the trigger out for this adjustment. The Zero trigger also has two different finish options for the internal components. Either Black Nitrided, or NP3. Both finishes help with lubricity and corrosion resistance. After factory setting the trigger pull weight, Blackout Defense then arc welds these set screws to make sure that they never come out of the factory adjustment. Note: these are different from the set screws used to adjust the pre and over travel, these are the ones the factory uses to adjust the pull weight (see inside the trigger housing picture). As you can see, those two screws aren’t ever moving.

  Two different trigger pull weights are available from the factory. Either a 4.5lb pull or a 3lb pull weight. I opted for the 3lb pull weight. When I measured it, it is consistently under the 3lb mark. Anywhere from 2-¾ lbs up to just shy of 3 lbs. Follow that up with the super short pull and the super crisp break, it feels like less. The reset on the Zero trigger is also great. Super crisp and tactile. The reset impressed me for a 3lb pull weight trigger.

  The Zero trigger has me sold. It is one of the best single stage AR triggers out there, at least in my opinion. It works spectacularly when shooting fast. I can consistently shoot a rifle bill drill (6 shots, A zone hits, 7yds) 0.25-0.30 seconds faster then when I use the same upper with different triggers. It works really well for precision shooting also. Having that short crisp pull allows me to not disturb the rifle when pulling the trigger slowly. Does it help my groups? Who knows, but I do know it’s easier for me to not move the rifle.

  While running the Zero trigger, I put a lot of time into dry fire. Well, maybe not dry fire, but the Mantis Blackbeard. This gave me the thousands of trigger pulls I needed to really fall in love with Zero trigger. The trigger never had a single hiccup, either dry fire or live fire. The super fast reset and crisp break made it a dream to use with the Blackbeard system. 

  When it comes to aftermarket triggers, the Zero trigger is a gold mine. This trigger does everything I want in a good AR trigger. Yes, the light, short pull may not be for everyone, but if you are looking for a super fast trigger, it might just be for you. Having the ability to have ZERO take up and overtravel really makes the Zero trigger shine. If you are looking for a great trigger for your AR, I would definitely give Blackout Defense a call. They are super helpful if you need any questions answered about the Zero trigger, or any of their other products.

Firearms Insider Reviews - 8 Key Points

Claim to Fame:

AR15 trigger with zero take up and overtravel

Target Market:

Those wanting a great, fast trigger for their AR style firearms

FNBs (Features & Benefits of this product):

  • Single stage drop in trigger for AR-15

  • Short reset design

  • Fits any MIL-SPEC AR-15 lower receiver

  • Trigger and Disconnector: A2 Tool Steel

  • Black Nitrided trigger 

  • Black Nitride disconnector

  • Hammer: S7 Tool Steel

  • Black Nitrided hammer

  • Balck anodized aluminum housing

  • Hardened set screws to adjust pre and over travel

  • 0.154” pin diameter

  • Curved trigger tail

What other aesthetic options or finishes are available?

4.5 lb, NP3 finish, Straight bow, AR10’s

What others are saying?:

5/5 stars - Charles @BlackoutDefense

SPOOKY PERFECT TRIGGER

I shot National Match Competition on the USMC Shooting Team at Quantico “back in the day”. We fired highly-tuned M-14’s built by amazing craftsman.

Everyone was obsessed with trigger performance.

This is the trigger we were always chasing, only better.

First, there really is no takeup. Apply 4.5lbs with absolutely zero creep. The trigger breaks clean, moves about .05″ and stops.

Release the trigger and it resets: click. Press again. Zero creep, breaks at 4.5lbs, and stops dead. All. Day. Long. Absolutely consistent. It’s uncanny.

After the Marines, I worked my entire career with High Tech CNC manufacturers. So, I know what it takes to make something great: engineering, equipment, people, and quality control. It takes them all.

Hats off to Customer Service too: fast, friendly, efficient, responsive and effective. Thanks.

Does this sound like a paid endorsement? It isn’t. I paid full retail for the NP3 All with Trigger Pins direct from the Blackout Defense webstore.

I am just an ex-Jarhead who knows that you (often, hopefully) get what you pay for. In this case, I got more than I thought was even possible. Nice upside surprise.

To my fellow trigger-obsessed perfectionist, you won’t be disappointed.

Link to other reviews:

The Firearm Blog

Price point:

MSRP = $204.99

Retail = $199.00 at Optics Planet 

I need it now! Availability:

Blackout Defense

Our Rating:

Pros:

  • 3lb pull weight

  • Zero take-up and overtravel

  • Super short pull length

  • Great reset

  • Drop-in style

  • Crisp, Clean break

  • Made in USA

Cons:

  • Set Screw adjustment

Score: 9.00 Amazing

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Midwest Firearm Solutions X-wing Themed Cerakote

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  Usually when I think of Cerakote, I think camouflage, or something like that. Well, cerakote can be anything you can think of. Midwest Firearm Solutions is just one of those places that can make your cerakote dreams come true. I gave them the task of figuring out how to make an AR pistol look like an X-Wing from the Star Wars franchise. They managed to do it!

  If you are new to firearms coatings, I’ll try to give you a quick rundown. Cerakote is a thin film coating. Because of this, it lends itself well to firearms. It does this because it doesn’t build up like typical paints. This helps to keep all of the firearms parts working as they should. Another advantage of Cerakote is its chemical resistance. So gun cleaning solvents and such won’t cause it to melt off. It is abrasion and wear resistant. A good thing for moving firearm parts. Lastly, it adds a level of corrosion resistance that is better than most factory firearm finishes. Plus it looks cool.

  Midwest Firearm Solutions coated the entire AR pistol to look like a X-Wing fighter from Star Wars movies. They started with a Snow White base coat. Added on some Graphite Black to give the pistol a “blasted” look, typical of the X-Wings you might see. The top rail portion is Cerakoted NRA Blue and it matches the striping of the fighter well. There are some yellow accent colors on the “nose” of the forearm, as well as the buffer tube and magazine. These are in Corvette Yellow. The small parts of the AR, including the barrel, are coated in Gunmetal Gray. They also did some small “rebel” markings in Firehouse Red. When seen, side by side next to a X-Wing picture or model, you can definitely tell that Midwest Firearm Solutions did some stellar work!

 Being that the AR is cerakoted, I am sure the finish will hold up well. Even though I try to be gentle with this firearm, it has been used. So far, not even a minor scratch in the coating. If I do scratch it up, this design lends itself to not show imperfections because of the “blasted up” look.

  When doing patterns with spray on coatings, there can be some problems that arise. The most notable, to me, is seam lines. These happen where the pattern changes. Midwest Firearm Solutions does not have this problem. Their attention to detail provides beautiful, seamless, transitions between colors and patterns. The quality of the coated small parts is excellent also. The Gunmetal Gray, of the small parts and barrel, really stands out. This color gives it almost a sparkled industrial look. You really have to see it to understand.

   The X-Wing gun, as I call it, is really only for fun. Having firearms coated can be that way. Or you can go for something that is actually useful, like certain types of camouflage. Another option is just to restore an old firearm to like new standards. The days of only having one color are gone, unless that is what you are looking for. Midwest Firearm solutions can supply you with a fantastic coating. Either simple, or out of this world.

  Midwest Firearm Solutions is a top notch Cerakote applicator. This X-Wing gun turned out awesome. So good that I might need a themed pistol to go with it! MFS also does laser engraving along with tons of other stuff. Check out their website at https://www.midwestfirearmsolutions.com/ to see all the great stuff they have to offer.

Firearms Insider Reviews - 8 Key Points

Claim to Fame:

Custom Cerakote coatings

Target Market:

Anyone wanting to change the look of their firearm

FNBs (Features & Benefits of this product):

  • Customer designs ideas are unlimited

  • Durable

  • Chemical resistant

  • Protects firearm from the elements

  • Various color options

  • Thin film - doesn’t build up and stop firearm from working

  • Cerakote trained and certified

What other aesthetic options or finishes are available?

Pretty much anything you can imagine

What others are saying?:

From FaceBook

Tristan did a fantastic job with the cerakote for my slide. Wouldn’t go anywhere else for the quality, price, and friendliness!

Link to other reviews:

Nothing found, but lots of mini reviews at Cerakote.com

Price point:

MSRP = $600.00

Retail = Base rifle color - $225, Each additional color - $65 each, small parts are extra

I need it now! Availability:

Midwest Firearm Solutions

Our Rating:

Pros:

  • Certified Cerakote applicator

  • Can do almost any idea you have

  • Looks amazing

  • Cerakote seams are almost not noticeable

Cons:

  • Cerakote jobs like this aren’t cheap

Score: 9.00 Amazing

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Favorite Link:  Axeon Optics

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Defense Mechanisms 2 point Sling

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  Defense Mechanisms (DM for short) is a newer company that makes quality gear and tactical products. DM is a company that likes to improve on existing technology. One of their products is a 2-point rifle sling. Yes, they improved upon the Vickers style sling and improved it’s functionality.

  If you use a long gun for any amount of time, you realize that you need a sling. A sling can be a simple way to wear your rifle from point A to point B. Or it can be an added support, to help stabilize a rifle, especially in non standard shooting positions. Either way, DM’s sling has you covered for just about any situation where a sling is needed. 

  Defense Mechanisms sling looks quite simple, and it is. But it has so many other functions that really set it ahead of the rest. Being a Vickers style sling, it has a quick adjustment “handle” at the front of the sling. This makes for effortless and quick adjustments in length. You can pull it shorter to make the rifle fit tight up against your chest, then quickly pull the handle to loosen it up and get into a shooting position. This pull tab handle sits out from the rifle, making it easier to locate than the flatter style seen on a lot of 2 point slings. If your hand is on the handguard, it just kind of naturally runs into the adjuster, at least that’s how it felt to me.

  The DM Sling is made from quality materials. It uses a 1” wide webbing that is extremely strong and doesn’t stretch like some of the less expensive ones. When I first looked at the webbing, I was concerned that it may be uncomfortable on the skin. To my surprise, it is more comfortable than I expected. It’s still a tad bit rough on my skin, but all slings are that way to some extent. The comfort is still a bonus when wearing a rifle sling all day long. Since the webbing doesn’t stretch, it makes for an extremely strong, and tight sling when in use. A tight sling equals a tight support. The sling can also be had in a variety of colors and patterns. I opted for MultiCam Tropic, mainly because it looks better in photos for the review, plus I like it.

  An option when purchasing the DM sling is QD swivels. I opted for the QD swivels. I wanted to see what the sling was like when completely outfitted from DM. The swivels are good quality. They are the half curved style, which work well when quickly adjusting the sling. Plus, since they are QD, the sling is easy to take off or move to different mounting positions.

  Storage of a sling, when on a firearm, is always problematic. DM has essentially cured this problem with the addition of built in storage straps. I will say, this is my favorite aspect of the sling. By sewing on, and putting elastic webbing (keepers) around the sling, DM has managed to make the sling tightly storable on the firearm. This allows the sling to be tight up against the side of the firearm and out of the way. Depending on where the sling is mounted, it also gives complete access to the safety and trigger of an AR style rifle, without the sling getting in the way! Having use of the rifle before engaging the sling, can be very useful, especially if leaving a vehicle in a hurry. To aid in the stowage of the sling, DM attached a pull “dongle”. This dongle aids in pulling the sling through the elastic keepers and works quite well. If you run the dongle back through the keeper, it also functions as a pull handle to yank the sling out of the keepers and back normal (meaning no longer in the storage configuration). Please go check out DM’s instructions, https://defensemechanisms.com/rifle-sling/ , on how to stow the sling, they have pictures and explanations that are way better than I can explain.

  Since we are in an ammunition slump, most of the sling use was in dry fire practice. Don’t get me wrong, dry practice with a sling is extremely important. I got so much better at using a sling when practicing with the DM sling! I was fortunate enough to have some real range time with the sling. I ran it with transition drills, from the stowed option, and from being tight up against my chest. In all of the cases, the DM sling performed great. It was easy to quickly adjust the length when it was tight up against my chest. Quick to pull it back tight too. When working from the sling stowed position, I was able to use the rifle as intended. Because of where the sling is mounted on my rifle, it slightly covers the safety selector. I wasn’t keen on this, but during use, it didn’t seem to affect manipulation of the controls. The sling dongle also made it easily return to the normal sling use position. All in all, the Defense Mechanisms sling works well

  The Defense Mechanisms 2 point sling is a nice option. I was pleased with how well it functions. The built in storage capability is a huge addition and keeps you from having to purchase other pieces to do the same thing. It has plenty of pattern options to match your gear preference. At $40, it is priced superbly for what you get. So if you are looking at a useful 2 point sling, go check out Defense Mechanisms.


Firearms Insider Reviews - 8 Key Points

Claim to Fame:

Fast adjustable 2 point sling with containment features

Target Market:

Anyone needing a 2 point rifle sling

FNBs (Features & Benefits of this product):

  • 1” wide Webbing

  • Captured adjustment tab for quick indexing and adjustment

  • Minimalist design

  • Elastic keepers for easy stowage

  • Pull dongle for easy release from self storage

  • Optional QD swivels

What other aesthetic options or finishes are available?

Black, Ranger Green, Coyote, Multicam, Multicam Arid, Multicam Black, Woodland, Wolf Grey

What others are saying?:

5/5 Stars - JC at DefenseMechanisms

I have a lot of slings and as far as functionality this is hands down the best one I have. The self storage issue is one that has plagued me for years. Defense Mechanisms got this right!!! Affordable price as well. I will be telling everyone I know about this sling.

Link to other reviews:

GunMagWarehouse

Price point:

MSRP = $40.00

As Tested = $55.00 (extra $15 is for QD sling swivels)

I need it now! Availability:

Defense Mechanisms

Our Rating:

Pros:

  • Built in storage

  • Easy to use adjustment slider

  • QD swivels

  • Rapid release from storage

  • Strong webbing

Cons:

  • 1” wide (I like slightly wider)

  • When stored, can cover some controls

Score: 8.50 Great

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Favorite Link:  Atibal Optics

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