50 BMG Primer Pocket Uniformer

Most military 50 BMG brass has a crimped primer pocket intended to secure the primer. This crimp needs to be removed before a new primer can be seated. This tool will remove the crimp by cutting a clean and uniform primer pocket.

However, it will also remove the chamfer on the leading edge, so you will need to re-chamfer the primer pocket after the reaming operation. Our Magnum Deburring tool is a great choice.