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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

-Attachment requires ONLY HAND TIGHTENING


Adjustment screw = 5/64" 

Side locking screw = .05"

Attachment screws= 3/32"



Product Reviews

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Showing reviews 1-10 of 24 | Next

  1. Best adjustable gas block for under $100.00! 5 Star Review

    Posted by on 20th Mar 2019

    I am reviewing the .750 gas block I bought 5 months ago, but this is the same one, only smaller. Most of the weight has been removed with the cuts in the side. The adjustment screws are positive and straight forward. Being a “noob” to middy length gas systems, I ran an H2 buffer in the system, and got the gas system all messed up. Swapping the buffer out with stock carbine buffer made life so much easier. Once I got the bolt to lock back on empty, 1/2 turn more, it has hot failed! Bought the .625 for my wife’s rifle, and have no hesitation about it! Only thing I wish they would send with the block is a 6” Allen to adjust the set screw on the barrel side (I run rifle length hand guards). Great low profile block and will buy again!

  2. Looks and works as well as gas blocks sold for twice the price 5 Star Review

    Posted by on 2nd Mar 2019

    I'm always trying to keep the cost down on my builds but still get a lot of the extras. I love adjustable gas blocks but most of them are priced kinda high and many of them seem poorly thought out regarding the placement of the adjusting screw and the set screw (if they even include a set screws.) I found the Wojtek .625 adjustable gas block to perfectly meet ever requirement I needed to make a purchase. Made well, rugged, adjustment screw accessible from the front of the block and set screw accessible from the side, front of the block. First time at the range I expect it will work fine

  3. Initial Appearance Exceeds Expectations 5 Star Review

    Posted by on 2nd Feb 2019

    I'm very impressed by the machining and finish. The design itself is aesthetically pleasing. It will be a bit before I can test it out, but if it performs as good as it looks I'll be getting another. And the shipping... FAST. Great communication as well. Many thanks!!

  4. Excellent! 5 Star Review

    Posted by on 27th Nov 2018

    Purchased this with an assembled gas tube on Black Friday. Not only is the part nicely machined and assembled, I received it on Monday. Will definitely be buying more from Wojtek!!

  5. Very nice! 5 Star Review

    Posted by on 16th Nov 2018

    I bought this through a reseller to get free shipping for my whole order. I keep reading about the finish of this gas block and burs in the hole for the gas tube. My review on this gas tube is the finish is beautiful and exceeds my expectations, the quality of the workmanship is excellent and way exceeds the price! Thank you so much.

  6. Best AGB for the money! 5 Star Review

    Posted by on 13th Nov 2018

    Light weight? check
    Durable? check
    Clamp one? check
    Adjustable? check
    Low profile? check
    Affordable? check
    Wojtek (owner) is a stand up guy? check
    I think this is my 4th or 5th Wojtek AGB and I will keep coming back.

  7. Simple, compact, coamp on and adjustable 5 Star Review

    Posted by on 31st Oct 2018

    thisnis my second one from Wojtek. the price is unbeatable. i have these on my 11.5 and 1.6" AR's and they work fine. im picky about my parts that arent .mil produced and these work great. clamp on is nice so no dents or dimples or scratches on your barrel. i jist come here and get one and know it will work for shooting with and without a can on.

  8. Best value gas block on the market 4 Star Review

    Posted by on 27th Oct 2018

    Picked this up for a budget lightweight build with a Faxon pencil barrel. It was the only reasonably priced .625 adjustable gas block that I could find. Overall it's a great value. Only reason I rated it 4 stars is that it didn't fit under my Aero Precision Atlas S One handguard without interference. I ended up having to file down the nub on the side above the locking screw to match the profile of the top ridge of the block. If Wojtek took this into account when machining, I think it would be directly compatible with any low profile handguard. But as it is, It's not truly a low profile gas block.

  9. Great Gas Block! 5 Star Review

    Posted by on 19th Aug 2018

    This gas block is awesome! The finish is excellent and had a perfect, snug fit on the barrel. I prefer the clamp on style vs. set screw, and the gas block is easy to adjust. Definitely recommended!

  10. Why Buy Anywhere Else! 5 Star Review

    Posted by on 27th Jul 2018

    I have built 20 uppers so far and the last 3 I have used Wojtek's. All I can say they work as advertised and will keep continue to use on future builds. If you looking for "cool" guys in man buns and parts with special unicorn sprinkles, look elsewhere! If you are looking for things that work, look no further. My background automotive and aerospace manufacturing.

Showing reviews 1-10 of 24 | Next

0.20 LBS
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