Patriot Ordnance Factory 00306 Roller Cam Pin 308/762 308 Win/7.62x51mm NATO Steel AR-Platform
POF patented Roller Cam Pin is just one example of how far we will go to reduce friction and drag. Standard AR cam pins feature a square (steel) head that grinds along the inside of the aluminum receiver. Used as a replacement part for our piston Bolt Carrier Groups. This roller cam pin fits the POF P308 (7.62 Model) bolt assembly.