Evolution Gun Works Oversized Firing Pin, 1911, 45 .093, Gl 45, 10070

001 to eliminate primer flow and primer shear. Match guns using hot loads can produce primer flow around the firing pin. When the barrel unlocks it can shear the primer and block the firing pin which can cause miss-fires due to light hits. Offered in .066 .068 (Colt / Caspian) .073 .