Power Custom Competition Bolt Assembly for Ruger Mark I, II, III, IV Stainless Steel Nitride

The Power Custom Competition Bolt Assembly for the Ruger MKI, MKII, MKIII, and MKIV .22LR pistols is constructed from stainless steel, is fully CNC'd and wire EDM'd. Correct head space with a A-2 tool steel firing pin and titanium extractor. Includes both rackers, a hook racker which can be turned for left or right hands and standard racker with ears on both sides.