LanTac USA CP-R360 Smoothcam Domed Cam Pin 5.56 NATO, Brass - 01-UP-556-CP

The CP-R360 is a precision cam pin designed for mil-spec AR-15 bolt carrier groups in 5.56 NATO/.223 caliber. Machined from 17-4 PH stainless steel hardened to H900 (approximately 45 Rc), it features a polished domed head with a single front flat for easy installation without gas key removal and two additional 90-degree flats to reduce internal wear. This non-rotating design has no moving parts and works with all mil-spec BCGs.