Slr Rifleworks Ar-15 Sentry Adjustable Gas Blocks Steel Set Screw - Sentry Gas Block .936 Adjustable
$135.90
The SLR Rifleworks Sentry Adjustable Set-Screw Gas Block ensures that AR-15 shooters have the ability to fine-tune their gas system for optimum operation. The SLR Rifleworks Sentry Adjustable Set-Screw Gas Block is constructed with a simple metering...