| Ruger MK IV | |
|---|---|
| Type | Semi-automatic pistol |
| Place of origin | United States |
| Production history | |
| Manufacturer | Sturm, Ruger & Co. |
| Produced | 2016—present |
| Variants | Target, Hunter |
| Specifications | |
| Weight | 35.6–44 oz (1,010–1,250 g) |
| Length | 9.75–11.12 in (248–282 mm) |
| Barrel length | 5.5–6.88 in (140–175 mm) |
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| Cartridge | .22 LR |
| Barrels | 1:16" Right hand twist |
| Action | Blowback |
| Feed system | 10-round magazine |
The Ruger Mark IV is a rimfire semi-automatic pistol, chambered in .22 Long Rifle which is manufactured by Sturm, Ruger & Company. It is the fourth generation successor to the original Ruger Standard.
The most significant feature of the Mk IV redesign is a hinged connection between the upper receiver and the grip frame. This design enables the user to disassemble the firearm with a significantly simplified process compared to prior models.
Other design changes include: