HK MR762 A4 7.62x51mm 16.5" Threaded 10-Round Semi-Auto Rifle

The HK MR762 A4 is a semi-automatic AR-10 pattern rifle from Heckler and Koch, built on the short-stroke gas piston system used in the company's HK416 line. Because the piston keeps hot gas and carbon out of the action, the design is intended to run longer between cleanings with less wear on internal parts than direct-impingement rifles.

The rifle has a 16.5-inch threaded barrel with an overall length of 39.5 inches and weighs 9.84 pounds. It fires 7.62x51mm NATO and .308 Winchester from a 10-round magazine. An adjustable gas regulator lets the operator tune the action for suppressed or unsuppressed use. The lightweight slimline M-LOK handguard and fully ambidextrous controls, including an extended charging handle with dual claws, are included. The rifle ships without sights.

Front and rear takedown pins are toolless, and the black anodized finish is applied throughout.

• Action: Semi-Auto
• Platform: AR-10
• Calibers: 7.62x51mm NATO, .308 Winchester
• Barrel Length: 16.5 inches
• Threaded Barrel: Yes
• Overall Length: 39.5 inches
• Weight: 9.84 lbs
• Capacity: 10 rounds