HK MR762 / 417 / G28 Slim Line Retractable Stock

HK MR762 / 417 / G28 Slim Line Retractable Stock

HK Part Number: 50237550

The HK Slim Line Retractable Stock is a factory German OEM stock designed for the MR762, HK417, and G28 rifle platforms. This is the newest slim‑profile variant from HK Germany, offering a lighter, more streamlined design while maintaining the rugged durability expected from HK military‑contract components. Each stock is HK‑logo marked and issued on select MR762 and HK417 rifles, making it ideal for clone‑correct builds or as an upgrade over bulkier legacy stocks.

Key Features

• Authentic HK German production with HK logo markings
• Slim‑line retractable design for improved ergonomics and reduced bulk
• Smooth, positive adjustment across multiple length‑of‑pull positions
• Durable construction suitable for duty, precision, and field use
• Correct OEM stock for MR762, HK417, and G28 rifles

Compatibility

• HK MR762
• HK 417
• HK G28
• Other AR‑10 / .308‑pattern rifles using the HK‑spec .308 buffer tube

Fitment Note

This stock fits all .308‑sized AR10 and HK MR762 models equipped with the factory HK buffer tube. It is not compatible with 5.56‑sized HK416/MR556 tubes or standard AR‑15 carbine extensions.