Riflespeed Gas Control RS6219 1.9 AR-15 0.625 Diameter Adjustable Gas Block

The Riflespeed GAS CONTROL 1.9" MODEL RS6219 0.625" DIAMETER is a steel, screw-style adjustable gas block designed for AR-15 platforms, delivering precise gas system tuning to optimize reliability and performance. Built to exacting standards, this AR-15 component features a .625 inch inside diameter and a sturdy screw-driven adjustment mechanism that lets shooters fine-tune gas port flow for a smoother recoil impulse, reduced cyclic wear, and consistent cycling across diverse ammunition types. B