Product DescriptionThe Patriot Ordnance Factory (POF) patented Roller Cam Pin is engineered to help reduce friction and drag in .308/7.62 AR-style platforms. Unlike standard AR cam pins with a square steel head that can grind along the inside of an aluminum receiver, this roller design helps promote smoother operation. It is intended as a replacement part for POF piston bolt carrier groups and is designed to fit the POF P308 (7.62 Model) bolt assembly.Product Highlights Patented roller cam pin design helps reduce friction and drag in the upper receiver Designed to fit the POF P308 (7.62 Model) bolt assembly Replacement component for POF piston bolt carrier groups Steel construction for durability in .308 Winchester / 7.62x51mm platforms Purpose-built for AR-platform .308/7.62 bolt assembliesSpecs Brand: Patriot Ordnance Factory Product Type: Roller Cam Pin Caliber/Compatibility: .308 Winchester / 7.62x51mm Platform: AR Platform Material: Steel Fits: POF P308 (7.62 Model) bolt assembly Manufacturer Part Number: 00306 UPC: 847313003065Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.