Product Description
OPEN-RETURN
NO ISSUES-AS NEW
WILL NOT FIT ANY 22/45 FRAME
(Click Here for Mark 2, 3 22/45 frame Volquartsen mainspring)
Complete mainspring assembly designed for the Ruger MKII or MKIII.
Mainspring components are wire EDM-cut and CNC-machined.
Mainspring does not feature the lock feature found on the Ruger factory MKIII Mainspring.
