Description
The Heckler & Koch MR762 A4 pistol in .308 Winchester/7.62 NATO (brand part no. 81001053) brings HK’s proven short-stroke gas piston operating system to a 13-inch-barrel AR pistol platform. Heckler & Koch cuts the barrel at a 1-in-11 twist to stabilize .308-class bullet weights, and an ambidextrous safety lever runs the controls from either side. The upper ships with no fixed sights, fully optic-ready for a red dot or magnified optic, and one 10-round magazine ships with the pistol. Among AR pistols chambered for full-power rifle cartridges, this MR762 A4 configuration favors shooters who want HK’s piston-driven reliability in a compact package.
Key Specifications
- Chambered in .308 Winchester/7.62 NATO.
- The magazine capacity is 10+1 rounds.
- The pistol ships with one 10-round magazine.
- The barrel measures 13 inches.
- Rifling twist is 1-in-11 inches.
- The operating system is HK’s proven short-stroke gas piston system.
- The safety is an ambidextrous lever.
- The upper ships with no fixed sights, fully optic-ready.
- The finish is black.
Frequently Asked Questions
What operating system does the MR762 use? HK’s proven short-stroke gas piston system, distinct from a direct-impingement AR15.
Does this pistol have sights installed? No, it ships with no fixed sights, fully optic-ready.
What is the twist rate? 1-in-11 inches, matched to .308-class bullet weights.
Buy the Heckler & Koch MR762 A4 Pistol
HK’s short-stroke gas piston system in a 13-inch, full-power .308 pistol is exactly what the MR762 A4 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.
Additional Information
| UPC | 642230272477 |
|---|---|
| Manufacturer | Heckler & Koch / H&K |
| Manufacturer Part Number | 81001053 |
| Action | Semi-Auto |
| Barrel Length | 13" |
| Caliber/Gauge | 7.62x51mm |
| Capacity | 10 + 1 |
| Model | MR762 A4 |
| Number of Magazines | 1 10 rd. |
| Product Type | AR |
| Rate of Twist | 1-in-11" |
| Safety | Ambidextrous Safety Lever |
| Shipping Weight | 0.0 |
| Sights | No Sights |







