Heckler and Koch’s MR762 A4 7.62x51mm is a premium piston driven AR style rifle built for serious shooters who want battle proven reliability with modern ergonomics and accuracy. This MR762 A4 configuration with 16.50 inch threaded barrel, M-LOK handguard, and 20 plus 1 capacity is well suited for defensive roles, duty style use, practical competition, and demanding range work.
Key Features
- Model HK 81000829 MR762 A4 semiautomatic rifle
- Caliber 7.62x51mm
- Capacity 20 plus 1 rounds
- Barrel length 16.50 inch threaded barrel ready for brakes or suppressor mounts
- Operating system short stroke gas piston design
- Full length Picatinny rail for optics and backup sights
- M-LOK handguard for direct accessory attachment
- 9 position adjustable black synthetic stock
- Black finger grooved grip for secure hand placement
- Ambidextrous controls for safety and magazine release
Special Features
- Short stroke gas piston system keeps hot fouling out of the receiver, supporting long term reliability and reduced cleaning compared to traditional direct gas designs.
- Full length Picatinny rail and M-LOK handguard give the MR762 A4 flexible mounting for optics, lights, lasers, bipods, and offset sights without extra adapters.
- 9 position adjustable stock allows fine tuning length of pull for body armor, heavy clothing, or different shooters, making setup easy for a wide range of users.
- Ambidextrous controls and a finger grooved grip make this HK MR762 A4 7.62x51mm comfortable for both right and left handed shooters and for off shoulder shooting positions.
Practical Benefits
- Chambered in 7.62x51mm with a 20 plus 1 capacity, this HK 81000829 MR762 A4 offers serious power and range for defensive setups, patrol rifles, and practical rifle matches.
- The 16.50 inch threaded barrel balances velocity and handling, making it practical for use with a suppressor or muzzle device while staying maneuverable in vehicles and structures.
- Adjustable stock, ambidextrous controls, and modular rail system let families, training groups, and departments tailor the rifle to different shooters and mission roles.
- The MR762 A4’s proven HK piston system and robust construction make it a solid fit for hard use on the range, in training classes, and in duty or defensive configurations.
The HK 81000829 MR762 A4 7.62x51mm rifle is a dependable option for shooters seeking a high end piston driven 308 platform for defense, training, and serious range or field use.
| MANUFACTURER | HECKLER & KOCH |
| MODEL | MR762 A4 |
| CALIBER | 7.62X51MM |
| TYPE | RIFLE |
| PREMIUM | YES |