Custom Throat Upgrade

*Add this service to your chamber job order.

Please provide 4 dummy rounds; 2 at the lands and 2 at starting jump. Ensure brass is properly sized and bullets are seated with at least .004” of neck tension to prevent moving during shipping and the throating process. Throat reamers have a 1.5 degree lead angle and cut the freebore .0005” over nominal bullet diameter. The throat is polished after cutting.

CLICK ON (Throat it) to prompt options.