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Wojtek Weaponry .625 Adjustable Low-Profile Clamp/Compression Gas Block!


Product Description

Bought a rail but need a good gas block? Like fiddling around with your gas hole? Look no further! Weighing in at 1.3oz, this .625 gas block is fully adjustable via a screw in the front and lockable via a screw in the side. This block is attached to your barrel by compression which is attained by tightening the three screws on the bottom. It is suggested that a REMOVABLE thread locker of your choice be used on the screws. 

Each gas block comes with a roll pin so there is no need to hunt one down at your local store!  

 Quick Specs

-1018 Steel


-for .625 gas journal size


Adjustment screw = 5/64" 

Side locking screw = .05"

Attachment screws= 3/32"

eBay Addendum!

You may have noticed that there is no option for adding a gas tube to your order. That is because Inkfrog is a bit froggy when it comes to my Bigcommerce-eBay integration. If you need a gas tube, please look around my store and you will find what you seek!   


Product Reviews

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  1. best gas block for the $$ 5 Star Review

    Posted by on 4th Mar 2018

    I despise set screw gas blocks. Clamps are infinitely more secure. I’ve used yankee hill clamp blocks but they are bulky and don’t work with a lot of slim rails. These would fit any slim rail I’ve ever seen and have very tight tolerances, smooth finish. Not sure about the adjustable part I’ll probably loctite it down full open as I’m running it on a rifle length faxon gunner barrel but for a carbine length it might be beeficial as they are way over gassed.

  2. would recommend to anyone 5 Star Review

    Posted by on 23rd Feb 2018

    blew away my expectations, better than some products out there 3x the price. i will be recommending wojtek to everyone

  3. Just buy it. 5 Star Review

    Posted by on 19th Feb 2018

    Finish looks better in person than online. All the threads are super smooth. Very light and gets the job done. Wojtek is a great place to buy from. I am looking forward to other products.

  4. Perfect fit, finish is excellent and tuned in no time. 5 Star Review

    Posted by on 3rd Feb 2018

    The fit and finish of this gas block was spot on. Shipping was very fast. Will buy more, thanks.

  5. light weight 4 Star Review

    Posted by on 8th Dec 2017

    I was surprised at the quality for that price. I use a lot of pencil barrels that need adjustable gas with 625 diameter but there so expensive ....these gas blocks are very nice and light weight. I will be ordering more of them and shipping is very fast. ...that's a plus

  6. Good gas block 5 Star Review

    Posted by on 23rd Nov 2017

    Well-machined, small (fits easily under ALG EMR V1), light, and clamps down securely on a Faxon pencil barrel. Most importantly, the block works. Order was quickly processed and shipped. Would buy again.

  7. Great Gas Block 5 Star Review

    Posted by on 1st Nov 2017

    I didn't like the idea of using a clamp on gas block initially, but after after seeing that this doesn't budge at all - it's perfect for recreational shooting. The machining on it appears to very precise, I have had issues with other gas blocks around this price range with the gas tube actually being crooked or tilted. The gas regulation screw already super tight it's unlikely to have a leak of any sort and the set screw does what it's supposed to do.

  8. Better Than I Thought!!! 5 Star Review

    Posted by on 9th Oct 2017

    Excellent fit and function!! Finish is first class, much better than the picture shows! As good as products selling for three times the price!!!

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