Description
Product Description
The Haga Defense Bren 805 AR15 Grip Adapter is a custom lower receiver replacement for the CZ Bren 805, enabling the use of standard AR-15 pistol grips for improved ergonomics and customization.
Specifications
- Material: Durable MJF nylon
- Color: Black (FDE no longer offered)
- Markings: Semi/Burst/Full-Auto (functions as Semi-Auto only)
- Grip Compatibility: Standard AR-15 pistol grips (grip not included; some larger grips may require minor trimming)
- Included: Custom lower receiver, grip mounting hardware
- Made in: USA
Compatibility and Installation Notes
- Compatible exclusively with CZ Bren 805 platforms
- Direct replacement lower receiver—no FFL transfer required (non-serialized part)
- Installation may be challenging for some users—professional gunsmith install recommended
- No permanent modifications required
Legal NoteAlways ensure your firearm configuration complies with all applicable federal, state, and local laws.









