ODIN Works ATLAS 5 Compensator

   Odin Works has been making quality AR parts for many years. The new ATLAS compensator is no different. Odin works was kind enough to send me the ATLAS 5 for review, they also sent me an O2 light handguard that I reviewed earlier. 

  I was curious about the ATLAS after we had talked about it on episode 136 of the Gun & Gear Review Podcast. After receiving the ATLAS 5, I immediately took it apart into it's 3 sections. Basically you have an inner compensator, that would probably work by itself, an outer shell, and a nut to hold it all together. The inner comp is made from 416 stainless steel and the outer comp shell is made from titanium. 

  Now onto installation of the ATLAS. Assuming that you have already taken off your old muzzle device. All you need to do is screw on the inner muzzle body on and tighten it with a 7/8" wrench. No crush washers or shims needed. Then slide the outer shell over the body with the index mark pointed up. Now tighten the nut on, also with a 7/8" wrench. Then there are 3 set screws, on the end of the nut, that you tighten down with the supplied wrench. These help keep everything locked in place. After you have adjusted the brake like you want, I would put some threadlocker on them. To time the brake, loosen the set screws and the nut, then turn the outer shell slightly toward the recoil impulse, and tighten it down again. So if the muzzle jumps slight up and right, turn the shell right. One can also drill the top hole in the Atlas shell out larger if timing it doesn't do enough for you. But go slow, you don't want to go too far.  I didn't like how I had to use a 7/8" wrench. The standard is a 3/4" and it would have been nice to be able to use a standard AR tool for the adjustments. 

  How does it work? Well, it works pretty good. It is not the best that I have used, but it is far from the worst. It does reduce muzzle rise, and can be drilled out for your particular load. It reduces the felt recoil down alot. It seemed to work better on my 16" then my 11.5". But it still worked okay on the shorty. It resides on the shorty for now. The reason, because once it it timed for a particular rifle, it doesn't need anything else. So I can just unscrew it, screw the suppressor on, and vise-versa. 

  The ATLAS 5 comp is really a trade off. On one side, it is easily adjusted, but on the other side, it doesn't work quite as well as some other comps. But with all that said, it is really nice for someone that removes their comp alot and still wants something that actually works as a comp. Go check out Odin Works, even if your not in the market for a comp, they probably have something you want. 

Firearms Insider Reviews - 8 Key Points

Claim to Fame:

Adjustable rifle compensator that does not use crush washers or shims for timing

Target Market:

AR-15 users who want a compensator that can be adjusted (timed) easily

FNBs (Features & Benefits of this product):

  • 3-piece design

  • Stainless steel and Titanium sleeve

  • 1/2-28 Threads

  • 2.56" long

  • 1" Diameter

  • Weighs 4.1 ounces

  • Available in 7.62 also

  • Made in USA

What other aesthetic options or finishes are available?

Atlas 7 (7.62/.30 Cal)

What others are saying?:

Chris @ OdinWorks: 5/5 stars

Easy install works awesome

Easy peasy install took about 2 minutes on my Del-Ton AR15. At the range was truly awesome. Was back on target so fast due to so much less recoil I was shocked. I was slightly high right, made an adjustment to the break not my scope and boom dead on sub MOA at 100 yards, I had not done that before with this rifle. 


Eric @ JoeBobOutfitters: 4/5 stars

Excellent Tunable Flash Hider

The Odin Atlas was incredibly easy to install and doesn't require a crush washer which is a big plus. As long as it is tight, it doesn't really matter what configuration the holes line up like.
Tightening down the cap with the three screws secures it perfectly and the outer sheath around the main body really does help tune your rifle from left and right movements. 
It does a great just of reducing flash as well. Overall, I find this flash hider/compensator to be outstanding.

Link to other reviews:

Sootch00 @ Full30

Price point:

(MSRP versus actual retail)

MSRP = $99 @ Odin Works

Retail = $94.05 @ Brownells

I need it now! Availability:

Odin Works or Brownells

Our Rating:


  • Easily Adjustable

  • No Crush Washer or Shims needed

  • Good at keeping muzzle on target

  • Reduces Recoil


  • Doesn't use standard 3/4" wrench 

  • Loud (but it is a compensator) 

  • Didn't come with instructions. Must go to Odin works faq

Score: 7.5 Good



Chad's Favorite Link: Veterans Forward Operating Base (VFOB)