Ruger Mark III 22/45
Parts listed here are specific to the Ruger Mark III 22/45 rimfire pistol model chambered in .22 LR unless noted otherwise. MGW offers replacement grips, extractors, firing pins, triggers, recoil springs, muzzle devices, sight mounts, pins and other small parts for this pistol. Outfit your Ruger Mark III 22/45 plinker with quality OEM and aftermarket parts/components to ensure reliable performance with every trigger pull.


Volquartsen Target Sear, Ruger MKII, MKIII, & 22/45
$29.70
In Stock

Tandemkross Essential Maintenance Kit, Ruger MK Series
$52.24
In Stock

Tandemkross Game Changer Pro Compensator for .22 Cal
$56.99

Volquartsen Exact Edge Extractor, Ruger MK II, MK III, MK IV, 22/45, 10/22, 10/22 Magnum
$12.15
In Stock

Tandemkross Halo Charging Ring, Ruger Mark III, MK IV & 22/45
$47.49

Volquartsen CNC Machined Disconnector, Ruger MK II, MK III, MK IV, & 22/45
$34.20
In Stock

Tandemkross Game Changer Compensator
$33.24

Volquartsen Bolt Tune-Up Kit, Ruger MK I,MK II,MK III,MK IV, & 22/45
$36.90
In Stock

Tandemkross Firing Pin Rebound Spring, Ruger MK Series, 5 Pack
$9.49
In Stock