Gas Block Genie .625" Barrel

(11 reviews) Write a Review
2.75 (in)
4.25 (in)
1.25 (in)
Current Stock:

The Gas Block Genie is a must-have tool for easily assembling your AR platform rifle. Gas Block Genie allows you to install your gas block to the perfect depth and angle on the first shot!

It's reusable, and comes with instructions! All you'll need is a very fine point marker or scribe.

Pencil Barrel Gas Block Genie. Fits all .625" barrels. 

Patent 10,845,140. Made in USA.

Check out the installation page.



  • 5
    .625 Genie - Finally!

    Posted by Rob on Jun 20th 2021

    I've been using the original Gas Block Genie for years and have loved how quick and simple it makes gas block alignment. I kept emailing the Genie team asking when a .625 version would be coming out and they finally said 'soon'. I picked one up as soon at they came out and have been just as pleased with this new .625 unit as I have been with the original .750 unit over the years. If you assemble a fair number of .625 gas journal builds, then you won't regret having this tool around. Love mine. Thanks Gas Block Genie team!

  • 5
    Easy to use

    Posted by Peter Field on Dec 8th 2020

    I got my Gas Block Genie. Looked at the video on how to use it. Preformed just like in video. Installed 2 Gas Blocks on my barrels no problem.