Rock River Arms

Barrel Assemblies/Parts

.223/5.56mm

.223/5.56mm Barrel Assemblies/Parts

.223/5.56mm Barrel Assemblies and Parts

.308/6.5/.243

.308/6.5/.243 Barrel Assemblies/Parts

LAR-8 Barrel Assemblies and Parts

6.8mm REM SPC

6.8mm REM SPC Barrel Assemblies/Parts

6.8mm REM SPC II Barrel Assemblies and Parts

9mm Luger

9mm Luger Barrel Assemblies/Parts

9mm Luger Barrel Assemblies and Parts

.223/5.56mm LEF-T Barrel Assemblies/Parts

LAR-15LH LEF-T Barrels

7.62x39mm / LAR-47 Barrel Assemblies/Parts

7.62x39mm / LAR-47 Barrels

.458 SOCOM Barrel Assemblies/Parts

.458 SOCOM Barrels

.458 Muzzle Devices

.458 Muzzle Devices Barrel Assemblies/Parts

.458 SOCOM Muzzle Devices