The Ruger Mark IV 22/45 250th Anniversary pistol in black (brand part no. 40194) commemorates America’s 250th anniversary on Ruger’s proven Mark IV rimfire platform, giving plinkers and trainers a simple, reliable .22 LR with a distinctive commemorative marking. Ruger chambers the pistol with a 10+1 capacity and a 4.4-inch stainless barrel threaded 1/2×28, and the Mark IV’s one-button takedown allows the upper receiver to tilt up and off the grip frame without tools for quick, thorough cleaning. The one-piece grip frame is CNC-machined from solid aluminum alloy, and an ambidextrous manual safety, a redesigned bolt stop, and a magazine disconnect safety round out the design. Two 10-round magazines ship with the pistol. Among commemorative semi-auto handguns, this Mark IV 250th Anniversary configuration favors collectors and rimfire shooters alike.

Key Specifications

• The chambering is .22 LR, with a 10+1 capacity.
• The barrel measures 4.4 inches, in stainless steel and threaded 1/2×28.
• The takedown is a tool-free, one-button design for quick field stripping.
• The grip frame is CNC-machined from solid aluminum alloy.
• The safety is ambidextrous, with a magazine disconnect safety.
• The model commemorates America’s 250th anniversary.
• The sights are Adjustable Rear Sight.
• Rifled with a 1:16-inch twist rate.
• The operating mechanism is Semi-Auto.
• The trigger system is Single Action Only.

Frequently Asked Questions

What does this model commemorate? America’s 250th anniversary, marked on Ruger’s Mark IV rimfire platform.

Does this pistol require tools to field strip? No, the one-button takedown lets the upper receiver tilt off the grip frame without tools.

Buy the Ruger Mark IV 22/45 250th Anniversary Pistol

A 250th-anniversary tribute on Ruger’s proven, reliable Mark IV rimfire platform is exactly what this Mark IV 22/45 250th Anniversary delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.