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1/2x28 Thread Aluminum Muzzle Brake Compensator For Ruger Mark IV 22/45 Lite

Ruger Mark IV 22/45 Lite Red Color Aluminum Compensator 1/2x28 Thread

Gold Color 1/2x28 Thread Aluminum Muzzle Brake For Ruger Mark IV 22/45 Lite

1/2x28 TPI Thread Ruger .22LR Mark IV 22/45 Lite Muzzle Brake Compensator

Ruger Mark IV 22/45 Lite 1/2x28 TPI Thread Compact Muzzle Brake Knurled Style