A B Arms A*B Pro 5.56mm Cam Pin – Nickel Boron

Description

These Cam Pins are ready to drop into your bolt carrier group.Specially made on high-end Swiss machinery to have exacting tolerances and surface finish
A*B Arms is known by rifle manufacturers for manufacturing one of the finest quality bolts and extractors available. This has won them contracts with some of the highest quality AR manufacturers in the business.
E4340 Steel
Heat treated per Mil-Spec Requirements
Nickel Boron Coated