RCA Adjustable Gas Key Replacement Set Screw Kit

Replacement Set of Adjustable Gas Key Set Screws and Allen Key Wrench. Qty 3 1/8 screws and Qty 3 3/16 set screws and wrench included to make necessary adjustments. Set screws come with a small amount of thread locker installed. We highly recommend keeping a set of these in your range bag, or inside your rifle pistol grip.