Odin Works Clamp on Adjustable Low Profile Gas Block Review

I read a lot of chatter on the cyberspace that the bulk of modern AR-15 models are overgassed to an extreme degree. I'1000 not a machinist or a gunsmith, and so my experience is more often than not seat-of-the-pants on the topic. What I can tell you is that I can't remember the final time I shot a factory AR that refused to lock to the rear on an empty magazine or failed to strip a fresh round. What I take had are a lot of guns that force the commodities carrier group and buffer rearward with a swell deal of authority, a signal that possibly more than gas is beingness bled off than is really needed . . .

This trouble is only magnified by shooting with a silencer screwed to the muzzle. With the exception of one company that specifically claims to reduce gas blowback with their silencers, most manufacturers acknowledge that screwing a tin to the terminate will increase back pressure level. Brusk term, this is an annoyance as you'll go hot, dirty gasses delivered directly to your face. Long term, information technology is hard on the diverse moving bits of your firearm and ane day, someday, maybe, it volition lead to premature vesture.

Enter the adjustable gas block. Using a machined screw, the corporeality of gas making its way through the gas system can exist regulated downwardly to just what is necessary for reliable function and non a bear on more. The advertised do good is decreased clothing, and smoother, flatter shooting rifles. Add in a nice muzzle brake, and yous'll be able to squeeze off triple taps with zero muzzle rise. Take a wait at any of the competition rifles at a iii Gun match, and you'll see adjustable gas systems all along the line.

When I set out to build an upper for competition, I took a chance on an Odin Works barrel, something I oasis't regretted. As part of the checkout process, their website asked if I wanted to add together an adjustable gas block to my order. At $54 for the upgrade ($90 equally a standalone), it isn't a cheap selection, but my granddaddy always told me, "It only costs a piddling chip more to fly First Class."

Installation was no more difficult than any other depression profile gas block, and I have to commend Odin for making a gas block that fits the same footprint equally their regular low profile gas cake. Information technology secures to the butt with two fix screw on the lower side. Odin even includes all the wrenches you lot need for the various screws and adjustments.

Before I installed the unit, I tore it apart to come across how it all worked. I was tickled to find that gas regulator, the long silver piece you see above, has detents machined at set intervals around the perimeter. These work with the set screw and ball bearing detent to ensure that once gear up, the regulator isn't going anywhere. You can creepo down on the detent screw enough that the regulator won't turn, a feature I appreciate as someone who has a addiction of unintentionally breaking things. All this is backed by some other set screw that secures the detent in place. That's the little threaded piece you see to the right of the ball bearing. In one case set up, these various screws ensure that your gas position will not be changing unintentionally.

Once installed on the gun, a quick trip to the range, a magazine, and a box of your favorite ammo are all you demand to tune it upward. Simply starting time with the gas organisation at the well-nigh open position, load two rounds in your magazine, burn down both and ensure the system functions. If it does, screw the detent down one position. Cheque function again. Repeat this process until the rifle fails to lock dorsum on an empty magazine. In one case you've reached failure, go back one position and lock it downwards. The Odin system has xx positions available, ensuring that you take a wide range of adjustments. Mine ended upwardly beingness right in the middle with adequately low pressure level .223 REM ammo. Odin doesn't brand a distinction on what you should use every bit your tuning load, merely I tuned mine to work with the weakest factory ammo I could detect. If you're setting this upward for competition, and you know the load you lot'll be using, you can melody it even further. Every bit this is my testing rifle, information technology needs to office with everything so it is still slightly overgassed with loftier pressure ammo.

Since installing the gas block nearly viii months ago, I've run the meliorate office of v hundred mixed rounds through the rifle without a single failure. This included my trip to Pecos for Run n Gun, an event that looks for weaknesses in gear and exposes them to the world. Betwixt the brake and this gas block, I've got a pussycat of a rifle with very petty muzzle rise and a very smooth activity that still functions with everything I've thrown at it.


Specifications: Odin Works Adjustable Gas Block

• 20 adjustments
• Fits .750″ diameter barrels
• Inconel adjustment screw and spring
• Weight: two.15 oz (measured weight with gas tube and roll pin – three.05 oz)
• Gas block trunk fabricated from carbon steel
• Includes detent brawl, cross pin, prepare screws, and hex wrenches
• Cost: $89.00 ($54 if yous're buying an Odin barrel)

Ratings (out of five stars):

Fit, End, Build Quality * * * * *
As I've come to expect from Odin, this was a well thought out and well executed piece of gear. At $90, information technology improve be flawless and it is. I had zilch issues installing or adjusting it. Many months and several hundred rounds subsequently, information technology even so looks and functions great.

Overall Rating * * * * *
I fully acknowledge that an adjustable gas block is a bit of a luxury purchase. Regular, low contour gas blocks are a dime a dozen and if you're more than interested in reliability over shootability, an overgassed AR is certainly 1 way to go well-nigh getting it. I'll hold off on objective opinions until Jeremy and I tin can test this against a regular depression profile gas block in his fancy recoil sled, but my seat-of-the-pants impression is that felt recoil is reduced to goose egg, and my gas system can be tuned for silencer usage or weak/hot loads. That's justifies the price.

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Source: https://www.thetruthaboutguns.com/gear-review-odinworks-adjustable-gas-block/

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