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Upgraded Ruger MKIV Bolt - Volquartsen Upgrades:
$70.00
Ruger MKIV bolt with Volquartsen Extractor, Firing Pin, and Recoil Rod with interchangeable springs. Thee bolt will work in MKII, MKIII, MKIV, and 22/45 models. When installing in MKIII, loaded chamber indicator must be removed. Bolt removed from brand new Ruger MKIV\'s.
