Ruger Mark IV 22/45

Lightweight .22 LR Pistol with Threaded Barrel and Champagne Anodized Finish

The Ruger Mark IV 22/45 offers precise .22 LR performance in a lightweight and modular configuration. A cold hammer-forged barrel ensures exceptional accuracy and long service life, while the internal cylindrical bolt maintains permanent sight-to-barrel alignment. The ventilated aerospace-grade aluminum receiver and tensioned stainless steel barrel deliver strength with reduced weight.

The precision-molded polymer grip frame includes a serrated frontstrap and checkered backstrap. Checkered 1911-style grip panels provide excellent control and aesthetics. Field-stripping is fast and simple with the one-button takedown system. The 1/2-28 threaded barrel features a thread protector for use with common muzzle devices.

A factory-installed Picatinny rail, adjustable rear sight, and fixed front sight offer versatile optics compatibility. Additional features include a left-side magazine release, ambidextrous manual safety (convertible), magazine disconnect, and two included 10-round magazines.

Key Specifications

• Caliber: 22 LR
• Capacity: 10+1
• Barrel Length: 112mm
• Weight: 709g
• Overall Length: 213mm
• Height: 140mm
• Width: 31mm
• Front Sight: Fixed
• Rear Sight: Adjustable
• Thread Pattern: 1/2-28
• Twist Rate: 1:16 RH
• Receiver Material: Aluminum
• Grip Frame: Polymer
• Grips: Checkered 1911-Style
• Barrel Style: Threaded
• Grooves: 6
• Finish: Champagne Anodized
• Includes: Two 10-round magazines
• Additional Safety: Magazine disconnect