HK MR762 A4 13" 7.62 NATO Semi-Auto Pistol 20+1 Gas Piston
Heckler and Koch (HK USA)Key Features
Caliber: 7.62 NATO / .308 Win
Barrel Length: 13" Cold Hammer-Forged
Twist Rate: 1:11
Thread Pitch: 5/8x24 (Threaded Barrel)
Capacity: 20+1
Operating System: Short-Stroke Gas Piston
Trigger: 2-Stage
Handguard: Free Float M-LOK
Upper: Flat Top Picatinny Rail
Controls: Fully Ambidextrous
Finish: Black
Muzzle Device: Flash Hider
Magazine Included: 1 (20-Round)
Overall Length: 31.4"
Weight: Approx. 7.95 lbs
Performance & Engineering
At the heart of the MR762 A4 is HK’s proprietary short-stroke gas piston system, which runs cleaner and more reliably than traditional direct impingement systems. This results in:
- Reduced fouling
- Enhanced durability
- Improved reliability under adverse conditions
The 13-inch cold hammer-forged barrel provides exceptional accuracy and longevity, while the 5/8x24 threaded muzzle allows easy installation of compatible muzzle devices or suppressors (where legally permitted).
The free-float M-LOK handguard offers modular mounting options for lights, grips, and accessories, and the flat-top receiver is optics-ready for red dot or magnified scope setups.
Designed for Modern Shooters
Fully ambidextrous controls
Extended ambidextrous charging handle
Ergonomic slimline furniture
Optics-ready upper receiver
High-capacity 20-round double-stack magazine
The MR762 A4 combines battle-proven engineering with modern modular enhancements, making it an elite 7.62 NATO platform for serious enthusiasts and professional users.
What’s Included
HK MR762 A4 13" Pistol
(1) 20-Round Magazine
Factory Packaging
Owner’s Manual
SPECIFICATIONS
Manufacturer: Heckler & Koch
Model: MR762 A4
Model Series: MR762
Configuration: Semi-Auto Pistol
Caliber: 7.62 NATO / .308 Win
Barrel Length: 13 inches
Barrel Type: Cold Hammer-Forged
Twist Rate: 1:11
Thread Pitch: 5/8x24
Capacity: 20+1
Magazine Type: Double Stack
Operating System: Short-Stroke Gas Piston
Trigger: 2-Stage
Firing System: Internal Hammer
Safety: Manual
Finish: Black
Handguard: Free Float M-LOK
Scope Base: Picatinny Rail
Front Sight: None
Rear Sight: None
Muzzle Device: Flash Hider
Overall Length: 31.4 inches
Weight: Approx. 7.95 lbs
Magazine Included: 1