Ruger Mark IV 22/45 .22LR 4.40″ Threaded 40190
The Ruger Mark IV 22/45 features a one-button takedown; precision-molded polymer grip frame with a serrated front strap and checkered backstrap; threaded barrel with thread protector; checkered, 1911-style grip panels; contoured ejection port and easy-to-grasp bolt ears; Picatinny rail; ambidextrous manual safety can be converted to left-side only with included washer; push-button magazine release on the left side of the frame; magazine drops free on release for convenient reloading and magazine disconnect prevents discharge when the magazine has been removed. Includes two 10rd magazines and thread protector.
Ruger Mark IV 22/45 .22LR 4.40″ Threaded 40190
| Brand | Ruger |
| Category | Rimfire Pistols |
| Series | 22/45 |
| Model | Mark IV |
| Caliber | 22 LR |
| Barrel Length Range | 4″ to 4.99″ |
| Capacity | 10+1 |
| Frame Finish | Black |
| OAL | 8.50″ |
| Frame Material | Polymer |
| Sights | Fixed Front / Adj Rear |
| Barrel Finish | Stainless |
| Barrel Material | Stainless Steel |
| Muzzle | Thread Protector |
| Twist | 1:16″ RH |
| Receiver Description | Picatinny Rail |
| Grips | Black Checkered Polymer |
| Grooves | 6 |
| Height | 5.50″ |
| Receiver Material | Alloy Steel |
| Safety | Ambidextrous |
| Thread Pattern | 1 / 2″x28 |
| Width | 1.22″ |
| Barrel Description | Threaded Bull |
| Barrel Length | 4.40″ |
| Max Capacity | 10 |
| Receiver Finish | Black |
| Weight | 33.30 oz |
| Frame Description | Polymer Frame |
