Description
Product Description
The Haga Defense HK91/G3 1913 Adapter adds a Picatinny (1913) rail for mounting stocks or braces to HK91/G3 platforms and clones. Machined from 7075 aluminum with a built-in QD sling mount, this lightweight upgrade provides a solid mounting interface without permanent modifications to your classic rifle.
Specifications
- Material: 7075 aluminum
- Finish: Mil-A-8625 Type III Class 2 hardcoat anodize, black
- Features: Built-in QD sling mount
- Included: 1913 adapter, Choate rubber buffer, mounting hardware
- Made in: USA
Compatibility and Installation Notes
- Compatible with HK91, G3, and clones (PTR91, PTR-PDW, HK 93, 33, 53, etc.) when fitted with the same style endcap as pictured below
- Will not work with factory buffers
- No permanent modifications required
Legal NoteAlways ensure your firearm configuration complies with all applicable federal, state, and local laws.









