Sbc Cam 300Ar (Solid Roller)

The SBC Cam 300AR (Solid Roller) by COMP CAMS is a precision camshaft designed specifically for AR-platform rifles chambered in .300 Blackout and other intermediate cartridges. This component is ideal for shooters and gunsmiths who require reliable valve timing and lift characteristics in tactical and hunting builds.

The solid roller design minimizes friction and wear on the camshaft lobe and lifter surfaces, ensuring consistent performance during extended shooting sessions. Engineered with COMP CAMS' proprietary lobe profiles, this camshaft provides fixed mechanical advantage, making it suitable for builds where predictable valve actuation is essential.

The SBC Cam 300AR is particularly beneficial for AR builders and gunsmiths looking to upgrade bolt carrier assemblies in intermediate-cartridge platforms. Its compact footprint and balanced weight distribution facilitate smooth installation and reliable cycling in various configurations.