Heckler & Koch MR762 A4 Pistol

The Heckler & Koch MR762 A4 Pistol brings the legendary performance of HK's battle-proven piston-driven platform into a compact, hard-hitting 7.62 NATO/.308 Winchester configuration. Built around HK's newest A4 enhancements, the MR762 A4 features a redesigned two-position adjustable gas system, an extended M-LOK handguard, and a 13-inch cold hammer forged cannon-grade steel barrel engineered for exceptional accuracy, durability, and suppressor compatibility.

The highlight feature is HK's updated short-stroke gas piston operating system, trusted worldwide for its reliability in harsh conditions. Unlike traditional direct impingement systems, the piston design vents carbon and heat forward through the gas block rather than into the receiver, helping keep the action cleaner and cooler during extended shooting sessions. The new two-position gas regulator allows shooters to quickly switch between Normal (N) and Suppressed (S) settings for optimized performance with or without a suppressor.

The 13-inch cold hammer forged cannon-grade steel barrel is manufactured to HK's exacting standards for long service life and consistent precision. Threaded 5/8x24, it readily accepts most .30 caliber muzzle devices and suppressors. HK's proprietary barrel manufacturing process is designed to deliver outstanding accuracy and exceptional durability throughout the life of the firearm.

Designed with modern shooters in mind, the MR762 A4 features fully ambidextrous controls, including the magazine release, bolt catch/release, and a 45-degree safety selector for fast, intuitive operation from either shoulder. The extended free-floating M-LOK handguard provides ample space for lights, lasers, grips, bipods, and other mission-essential accessories while maintaining a slim, ergonomic profile.

Specifications

• Caliber: 7.62x51mm
• Barrel: 13 inches, cold hammer forged, 1:11 twist
• Thread pitch: 5/8x24
• Operating system: Short-stroke gas piston, two-position regulator (N/S)
• Trigger: Two-stage
• Overall length: 31.4 inches
• Height: 7.75 inches
• Weight: 7.95 lb with empty magazine
• Capacity: 20 rounds

Botach is an Official Heckler & Koch Law Enforcement Distributor and Premier Commercial Dealer, recognized among a very select group of authorized HK retailers providing access to Heckler & Koch firearms, OEM components, and accessories with guaranteed competitive pricing and exceptional service.

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