A must for new builds! - Seekins Precision Low Profile Adjustable Gas Block

Using an adjustable gas block in modern builds is a no-brainer. With these Seekins blocks, I had no problem fitting the slimmest free float rail I could find. With such a wide range of muzzle brakes available, adding this block to your build is going to allow you to reduce the felt recoil of your weapon tremendously. The block screw adjusts from fully closed to fully open and uses a second friction setscrew to lock it in place once you have it dialed in. Super easy to access through a hole on a free float handguard.