Riflespeed Gas Control 4.3 Model RS6243 0.625 Diameter Adjustable Gas Block AR-15

The Riflespeed GAS CONTROL 4.3'' MODEL RS6243 0.625'' DIAMETER adjustable gas block delivers precise gas system tuning for AR-15 platforms, crafted in durable steel with a screw-style design that ensures secure, repeatable settings. This AR-15 gas block features an inside diameter of .625 inches, enabling smooth gas flow adjustment to tailor reliability and performance across a wide range of ammunition and operating conditions. Ideal for shooters seeking solid rifle gas system parts, it helps ma