How to Measure Firing Pin Protrusion on a Bolt Action Rifle | MidwayUSA Gunsmithing
This guide details how to measure firing pin protrusion on a bolt-action rifle, a critical step for ensuring reliable ignition and preventing primer piercing. The process, demonstrated by Larry Potterfield of MidwayUSA, involves using a specialized gauge and digital calipers to obtain precise measurements. Proper protrusion is essential for safe and effective firearm function.











