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THEMAKKER13 · June 8th, 2012, 13:10

Hello everyone. I pulled out my KWA gbb pistol out a few weeks ago and discovered that it had almost no gas efficiency. I think one of the valves must have gone bad over the winter but I don't have a spare magazine to test in the gun so everything is speculation. I did some googling but couldn't find a definitive answer and I'm inexperienced with working on gbb's so any help would be greatly appreciated in helping me diagnose the problem. Thanks.

June 8th, 2012, 13:10	#1
THEMAKKER13 Trader rating Join Date: Jul 2010	Need help fixing KWA KP45 Tactical Hello everyone. I pulled out my KWA gbb pistol out a few weeks ago and discovered that it had almost no gas efficiency. I think one of the valves must have gone bad over the winter but I don't have a spare magazine to test in the gun so everything is speculation. I did some googling but couldn't find a definitive answer and I'm inexperienced with working on gbb's so any help would be greatly appreciated in helping me diagnose the problem. Thanks.