Ruger MKI, II, III, IV Competiton Bolt Only W/ Racker w/Hook

Designed to fit the Ruger MKI, MKII, MKIII, & MKIV Ruger .22LR Pistols. Has the correct Head Space. This bolt does not include the A-2 Firing Pin or Titnaium Extractor. You can use your factory extractor and factory firing pin with this bolt. The Factory firing pin will need to be fitted to lenth so, it does not hit the back of the barrel when dry fired. The Extractor will drop in. This is our fully CNC'd Custom Bolt. This comes with the Hook Racker which can be used for left or right handed shooters.