H&K MR762 A4 7.62 PIST 20+1 Gray

The Heckler & Koch MR762 A4 is a semi-automatic 7.62/.308 platform finished in tactical gray Cerakote, designed with modularity and reliable operation in mind. It ships with a single 20-round magazine and employs a short-stroke gas piston system for consistent cycling. The rifle features ambidextrous controls, an M-LOK handguard for accessory mounting, and a threaded barrel for device compatibility.

Key Specifications

• The caliber is listed as .308 / 7.62 NATO.
• The capacity is 20 + 1.
• The action is Semi-Auto.
• The listed weight is 7.95 lbs..
• The finish is Tactical Gray Cerakote.
• The firearm uses a Short Stroke Gas Piston system.
• The handguard is M-LOK Handguard style for accessories.
• The receiver is a Fully Ambidextrous Lower.
• The threaded barrel pattern is 5/8x24.
• The listed overall length is 31.4" and the rate of twist is 1-in-11".

Built to HK's standards for durability and function, the MR762 A4 combines proven short-stroke piston operation with user-focused features such as ambidextrous controls and slimline HK416-style furniture. Its M-LOK interface and threaded muzzle make it adaptable to optics and accessories while the tactical gray finish provides a refined, low-profile appearance. For shooters seeking a robust 7.62/.308 platform with modern ergonomics and reliable cycling characteristics, the MR762 A4 presents a capable option.