Tandemkross Blast Shield Magazine Disconnect for Ruger Mark IV & 22/45 Red

FACTORY RUGER Front Sight BULL barrel Slab Mark 1 2 3 4 MK IV II III 22/45

Factory RUGER LITE Front Sight Mark 3 4 MK IV III MKIII MKIV 22/45

TacSol Red Fiber Optic .365" Front Sight Ruger Mark 22/45, Pac-Lite - FOFS-L-RD

Tandemkross MarkPRO Extended Bumper for Ruger Mark IV 22/45 (2-Pack)

Ruger .22LR Mark IV 22/45 Muzzle Brake 1/2"x28 TPI C Anodized Aluminum

1/2x28TPI Ruger .22LR Mark IV 22/45 Lite Muzzle Brake Compensator, 1" Diameter