POF Roller cam pin assembly, .308, Complete

Our patented Roller Cam Pin is just one more 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.

If you want to upgrade to the Roller Cam Pin, you will need to purchase the ROLLER CAM PIN UPGRADE KIT.