Spring loadout: Gear up with 30% off soft goods and 10% off hard goods all April long.

The Onward Research

FREEMAN MP5 Rail

Built for those who value legacy—but demand performance

What the MP5 Would've Worn at
Black Mesa.

What the MP5 Would've Worn at Black Mesa.

Built to Spec.

Materials & Technical Specs

  • Material: 6061-T6 Aluminum
  • Finish: Type III Hardcoat Anodized (MIL-SPEC)
  • Length: 5.2″
  • Length: 5.2″ Rail: Full-length 1913 Picatinny (bottom), MLOK
  • Fitment: HK MP5, Zenith ZF-5, and other MP5 variants
  • Features: Anti-rotation tabs, low-profile profile. 2 M-LOK Slots

Inspired by the Future. Grounded in the Past.

Form Follows Function. And Then Some.

Add Modern Precision to a Timeless Platform.

Machined in the USA. Limited initial batch.

More From Onward Research