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Questions & Answers
Does this gas block fully close? I recently purchased one and my bolt still cycles with the screw turned all the way in

I have the exact same issue on S&W Sport 3. I think somehow the gas bypasses. I cleaned the whole gas block and looked inside and could not see any issues. I think its a design error as the end of screw is slightly thinner so gas can bypass even when shut. Luckily for me with the closed setting is pretty much spot on.

by SP, Verified Owner, November 25, 2025
I have a MCMR 10 Rail I want to put on my 16 inch bull barrel with a mid length gas system I'm trying to find a gas block to fit the MCMR10 Manufacturer Answer

Based on the measurements on the MCMR10 the .936 gas block will not work with this build.

by Odin Works, Manufacturer, February 8, 2023
Customer Reviews
Helpful Positive Review
ODIN works tunable has block by Chris, December 26, 2020
This gas block works just as it should. It fixed my over gassed AR-10 in 6.5 creedmoor. Went from a four shot 4” group to a 4 shot 1 ragged hole at 100 yards. Can’t really say anything bad about it. I would definitely buy another one
1/1 found this helpful
Most Recent Reviews
The .936 adjustable Gas Block will not fit under the Atlas R-One Handguard. Do not buy this if you are using a smaller diameter Handguard.
0/1 found this helpful
Most Recent Reviews
Definitely a good one, if it fits. by Eric, Verified Owner, March 31, 2026
It's a good design, easy adjusting if you want to switch between suppressed and unsupressed. The only thing is that extra part sticking out, if you have a slim handguard with a bull barrel, like 0.936 at the gas block, this thing is hard to fit in....
Read More...
Most Recent Reviews
gas block. by B, Verified Owner, February 18, 2026
My semi auto ar -10 .308 after a few rounds would turn into a bolt action having to chamber each round. after realizing i need to adjust the gases i bought the odin works adjustable gas block and i have been able to put down range several 25rd mags.
Most Recent Reviews
Great gas block by Kenneth Hundt, Verified Owner, August 20, 2024
Looks to be very well machined. No tool marks anywhere. Have not had a chance to go to range yet and try it out. I’m sure it will work just fine. I like and have use some of their other products and they are great, so I am sure this will as well.
Most Recent Reviews
affordable and quality by Rod Prado, Verified Owner, April 12, 2025
Odin works has really high quality products and this gas lock is no exception. for a .936 gas lock for my heavy barrel it was a breeze to install has two locking screws and a very tactile and audible gas setting screw with 20 clicks from fully close...
Read More...
Read All 12 Reviews

Save on Featured ODIN Works Products

Blazin' Deal
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
Size:
1.80 X 3.45 X 7.30
Gun Model:
AR-15
Additional Features:
Low Profile
Condition:
New

Code: ODW-RGB-ZGBADJ936-GBADJ936

MPN: GB-ADJ-.936

UPC: 857116007290

Blazin' Deal
List: $89.00Save 24%
$67.99

Product Info for Odin Works Gas Block Adjustable .936" Low Profile Ar-15

Other gas blocks are tunable, but the Adjustable Gas Block from ODIN Works is truly adjustable and packed with features. Machined from steel and black nitrided for durability. Front facing Inconel adjustment screw and spring to handle high temperatures. 20 clicks of ball detent adjustment, no set screws needed, simply adjust the Inconel screw where you want it and youre done. Will fit any barrel with .936 diameter and works with any caliber.image

Features/Specifications:

Technical Specs

Not for use with pistol length gas systems and high pressure rounds.

Fits inside all ODIN Works Forends.

Fits .936" diameter barrels.

Weight: 2.45 oz (includes detent ball, screws and pin).

Made from Carbon Steel.

Nitride finish.

Inconel adjustment screw and spring.

20 adjustments.

Includes detent ball, cross pin, set screws, and hex wrenches.

WARNING: California`s Proposition 65

Specifications for Odin Works Gas Block Adjustable .936" Low Profile Ar-15:

Manufacturer: ODIN Works
Fabric/Material: Carbon Steel
Size: 1.80 X 3.45 X 7.30
Gun Model: AR-15
Additional Features: Low Profile
Condition: New
Diameter: 0.936 in

Package Contents:

  • Odin Works Odin Gas Block Adjustable .936" Low Profile AR15

Odin Works Gas Block Adjustable .936" Low Profile Ar-15 Orderable Models

List of Orderable Models

  • Odin Works Gas Block Adjustable .936'' Low Profile Ar-15, GBADJ936 , MPN: GB-ADJ-.936 , UPC: 857116007290 , Code: ODW-RGB-ZGBADJ936-GBADJ936
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Last updated 2026-06-30 UTC.