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This premium Steel Micro Gas Block comes in 4 sizes: .625", .75", .875", and .936".
We have a fit for every barrel!
- 4 sizes available: .625", .75", .825", and .936 (.75" is the most common size, but always measure the barrel if you aren't sure!)
- Low profile design, perfect with our free floating handguard
- Steel construction (better than aluminum for withstanding extreme temperatures)
- Secured using 2 set screws (screws, allen wrench and roll pin included)
- Backed by the AT3 Lifetime Warranty
- Material: 4150 Steel, Black Finish
- Length: 1"
- Height: Sits 3/8" off of the barrel (fits under all free float handguards!)
- Weight: 1.5-1.8oz depending on size
- Packaging: PE Bag
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Exactly what I was looking for. A very reasonable price. Fast service expected and delivered
Easy to put on, works great
I put this on a DPMS barrel with a much larger block because I was installing a Spear Free Float Hand Guard and it was super easy and fit perfectly!!!! 3 magazines through it so far and it worked flawlessly!!!! Highly recommend the gas block hand guard and AT3 Tactical!!!!!
Not much to say here except this is a simple, rugged product. Good finish, minimal took marks, great fit and a decent price... A1 in my book.
Installed in no time. Fits perfectly under my new handguard. The product i received did not have the milled flutes on the side as shown in the picture though. No biggie.