WE Airsoft GBBR Trigger Box Repair
OptimusPrime
18 Sep 2019
Josef Mucha released a video to assist you in fixing the trigger box of Gas Blowback Rifles from WE Airsoft... "All WE GBBRs will have this problem sooner or later. This is how to fix the full auto fire on semi only. I would buy spare WE parts. Steel parts might damage the bolt carrier groups as I've been told by other GBBR players. Your choice."