Rainier Arms Precision Match Grade AR15 Nickel Boron Cam Pin

RA NiB cam pin reduces friction to the bare minimum and is impervious to corrosion and abrasion. The slick finish also keeps carbon from adhering, so clean up is much faster and easier than with standard parts.Cam Pin:Precision machinedHeat TreatedNickel Boron PlatedWeight -.3oz