Kaw Valley Precision AR-15 Adjustable Low Profile Gas Block .750

Kaw Valley's adjustable gas block fits .750 barrel journals and sits low enough to disappear under a free float handguard. It is steel with a black oxide finish, and set screws lock it to the barrel.

The adjustment screw lets you dial port pressure down until the rifle just runs, which cuts recoil, slows the bolt and keeps brass from landing three lots over. That matters most on a suppressed gun or a light buffer build. Kaw Valley also replaced the usual gas tube roll pin with a threaded retention pin, so the tube goes in with the same 3/32 Allen wrench that adjusts the block instead of a punch and a hammer. A gas tube is not included.