HK MR762A1 7.62x51 Semi-Auto Rifle M-LOK 16.5" CA Compliant

The HK MR762A1 brings Heckler & Koch's military-proven piston operating system to civilian shooters in a California-compliant configuration. This precision semi-automatic rifle delivers the reliability and accuracy that made HK's battle rifles legendary among military and law enforcement professionals worldwide.

What Makes This Different

Unlike direct impingement systems, the MR762A1 uses HK's proprietary short-stroke gas piston system that keeps fouling away from the bolt and chamber. This design runs cleaner and cooler while maintaining consistent accuracy even during extended shooting sessions. The free-floating barrel and match-grade trigger group deliver sub-MOA potential that exceeds most factory rifles in this class.

Key Features

• HK proprietary short-stroke gas piston operating system for superior reliability
• Free-floating 16.5-inch cold hammer-forged barrel with 1:12 twist rate
• M-LOK compatible handguard for versatile accessory mounting
• California-compliant configuration with fixed magazine system
• Match-grade two-stage trigger with 4.5-pound pull weight
• Adjustable buttstock with multiple length-of-pull positions
• HK rail system compatible with standard Picatinny accessories

The MR762A1 excels in precision shooting applications where accuracy and reliability cannot be compromised. Competition shooters appreciate the consistent performance across temperature extremes, while the robust construction handles high round counts without degradation. The piston system's self-regulating gas flow maintains proper cycling with various ammunition weights from 147-grain match loads to 175-grain tactical rounds.

Technical Specs

• Caliber: 7.62x51mm NATO (.308 Winchester)
• Barrel Length: 16.5 inches, cold hammer-forged
• Overall Length: 39.37 inches (stock extended)
• Weight: 9.9 pounds (unloaded)
• Magazine Capacity: 10 rounds (California compliant)
• Twist Rate: 1:12 inches, right-hand
• Operating System: HK proprietary short-stroke gas piston
• Finish: RAL8000 Green Brown coating
• Country of Origin: Germany

This rifle represents HK's commitment to precision manufacturing and battlefield-proven engineering adapted for civilian use. The California-compliant configuration maintains full functionality while meeting state requirements, making it an ideal choice for shooters who demand German engineering without compromise.