Patriot Ordnance Factory AR-10 .308 Roller Cam Pin

The Patriot Ordnance Factory® AR-10 .308 Roller Cam Pin is just one more example of how far they will go to reduce friction and drag. Standard AR cam pins feature a square head that grinds along the inside of the aluminum receiver. Used as a replacement part for most piston AR bolt carrier groups (BCG). Made in USA.

Made for use with most AR-10/SR-25 type bolt carrier groups including the P-308 bolt carrier group.