Sturm, Ruger & Co. · Pistol · In Production · 2016
| Weight (empty) | 975 g (34.4 oz) |
| Overall Length | 248 mm (9.76") |
| Barrel Length | 140 mm (5.51") |
| Height | 140 mm (5.51") |
| Width | 31 mm (1.22") |
| Magazine Capacity | 10 rounds |
| Action Type | Blowback |
| Firing Mechanism | Hammer Fired |
| Muzzle Velocity | 350 m/s (1148 fps) |
| Muzzle Energy | 159 J (117 ft·lbf) |
| Effective Range | 50 m (55 yd) |
| Frame Material | Polymer |
Primary Caliber: .22 Long Rifle
The Ruger Mark IV 22/45 is a semi-automatic rimfire pistol chambered in .22 LR, introduced in 2016 as the fourth generation of Ruger's iconic Standard Auto lineage that dates back to 1949. The '22/45' designation refers to its Zytel polymer grip frame shaped to replicate the grip angle and manual-of-arms of the M1911, including a 1911-style thumb safety and magazine release. The pistol features an internal bolt blowback action with a cold hammer-forged 5.5-inch bull barrel, adjustable rear sight...
Country of Origin: United States
Designer: William B. Ruger (original design lineage)