Heckler & Koch MR762 A4 13" Upper Receiver Kit

Heckler & Koch MR762 A4 Upper Receiver Assembly

This is a complete upper receiver assembly from Heckler & Koch, one of the world's most respected firearms manufacturers. Built on the proven MR762 platform, this upper delivers the reliability and precision you expect from a company with decades of military and law enforcement experience.

Key Features

• Cold Hammer-Forged Barrel: Heckler & Koch's signature manufacturing process ensures exceptional durability and accuracy. The hammer-forged construction creates a stronger, more consistent barrel than conventional methods.
• 7.62x51mm NATO Chambering: A powerful, versatile cartridge suitable for hunting, long-range shooting, and tactical applications.
• 13-Inch Handguard: Provides excellent control and mounting options for accessories while maintaining a balanced, maneuverable profile.
• A4 Configuration: The A4 setup offers a flat-top receiver with integrated Picatinny rail for optics mounting.
• Complete Assembly: Includes everything needed for upper receiver installation—no additional parts required.

What You Get

This is a precision-engineered upper receiver assembly ready to mate with your lower receiver. The cold hammer-forged barrel is already headspaced and tested. Simply attach your lower receiver, and you're ready to go.

Why Choose This Upper

Heckler & Koch's engineering excellence is evident in every detail. The MR762 platform has proven itself in demanding conditions worldwide. Whether you're building a precision rifle or upgrading an existing platform, this upper receiver delivers the performance and reliability serious shooters demand.