TandemKross Race Gun Kit for Ruger Mark IV 22/45

If you're competing in rimfire competition, these are the upgrades for you! Improve your trigger for short, repeatable, identical trigger pulls every time. Make charging easy for any user, both left- and right-handed, with the unique ring pull design of the "halo" Charging Ring. The "Titan" Extended Magazine Release and "MarkPRO" Extended Magazine Bumpers make magazine changes easier and boost the consistency of positive magazine seatings. The "Titan" offers users the ultimate customization - wi