Heckler & Koch MR762 A4 7.62x51 20rd Pistol, 13" Barrel, Black Overview: The Heckler & Koch MR762 A4 is a premium semi-automatic tactical pistol chambered in 7.62A-51mm NATO. Derived from HK's proven short-stroke gas piston operating system, the MR762 A4 delivers exceptional reliability, durability, and accuracy in a compact large-frame platform. It features a 13-inch cold hammer-forged barrel, 20+1 capacity, M-LOK handguard, and a full-length Picatinny rail for optics and accessories. Equipped with a two-stage trigger, ambidextrous controls, and an ergonomic grip, the MR762 A4 is designed for demanding professional, recreational, and precision shooting applications. Key Features: 7.62A-51mm NATO Chambering: Powerful rifle cartridge for precision and long-range performance. Gas Piston Operating System: Short-stroke piston design enhances reliability and reduces fouling. 20+1 Capacity: Accepts detachable 20-round magazines. Semi-Automatic Action: Reliable operation with consistent performance. 13-Inch Cold Hammer-Forged Barrel: Engineered for durability and accuracy. Threaded Barrel: 5/8"-24 thread pattern for compatible muzzle devices. M-LOK Handguard: Supports modern accessory mounting. Full-Length Picatinny Rail: Ready for optics, backup sights, and accessories. Two-Stage Trigger: Provides a refined trigger pull for improved precision. Ambidextrous Safety Lever: Suitable for both right- and left-handed shooters. Pistol Buffer Tube: Rear pistol tube configuration. Ergonomic Grip: Designed for comfort and secure handling. Specifications: Manufacturer: Heckler & Koch (HK) Category: Tactical Pistols Series: A4 Model: MR762 Caliber: 7.62A-51mm NATO Action: Semi-Automatic Operating System: Gas Piston Capacity: 20+1 Barrel Length: 13" Barrel Material: Cold Hammer Forged Steel Barrel Description: Threaded Thread Pattern: 5/8"-24 Overall Length: 31.40" Weight: 7.95 lbs Height: 7.75" Receiver Finish: Black Frame Finish: Black Receiver: Full-Length Picatinny Rail Handguard: M-LOK Grip: Ergonomic Stock Configuration: Pistol Tube Sights: None Trigger: Two-Stage Safety: Ambidextrous Safety Lever Applications: Precision Shooting: Two-stage trigger and hammer-forged barrel support accurate shot placement. Range Training: Reliable gas piston system is well-suited for extended shooting sessions. Tactical Use: Ambidextrous controls and modular accessory mounting support professional applications. Optics Ready: Full-length Picatinny rail accommodates a wide variety of optics. Accessory Ready: M-LOK handguard allows installation of compatible lights, grips, and other accessories. Recreational Shooting: Premium HK construction provides durability and performance for enthusiasts. Additional Features: HK Short-Stroke Gas Piston System: Reduces fouling in the receiver and enhances reliability compared to traditional direct-impingement designs. Cold Hammer-Forged Barrel: Built for exceptional durability, long service life, and consistent accuracy. 13-Inch Compact Configuration: Offers improved maneuverability while retaining the performance of the 7.62A-51mm NATO cartridge. Full-Length Picatinny Rail: Provides ample space for optics, magnifiers, backup sights, and additional accessories. M-LOK Free-Float Handguard: Supports modular accessory attachment while helping maintain barrel accuracy. Two-Stage Match-Style Trigger: Delivers a crisp, predictable trigger pull for enhanced precision. Ambidextrous Controls: Safety lever accommodates both right- and left-handed operation. Premium HK Engineering: Manufactured to Heckler & Koch's exacting standards for reliability, durability, and long-term performance. UPC: 642230272484MPN: 81001052Check out our special deals on 7.62x51mm Ammo.