KNS has come up with a solution for your over gassed Bren 2. They cover all models with the exception of the 8" 5.56.
Specifications:
- Under normal operating conditions, most Bren 2's are properly-gassed. The addition of a suppressors may cause the Bren 2 to become over-gassed
- Fits 556 Bren 2
- Adjustable Gas Plug
- Does not fit 8 5.56"