Ar-15 Adjustable Piston System W/0.625'''' Gas Block Right Hand - Ar-15 Adj Piston System W/Solid .625'''' Gas Block Rifle Rh

SUPERLATIVE ARMS LLC AR-15 ADJUSTABLE PISTON SYSTEM W/0.625" GAS BLOCK RIGHT HAND The Superlative Arms Patented Bleed OffA(R) Mode, gas piston system for the AR-15 platform adjusts the gas flow by bleeding the gas out the front of the block instead of restricting the flow like conventional adjustable blocks. RESULTS: The pressure used in the block is reduced only to the amount required to drive the bolt carrier. The remaining gas and pressure are bled out of the block allowing the system t