Five lb connector and NY1 cause spring in ALL of them. What I've observed more than these 8 guns (far more so Along with the six G30's of all a few configurations, but nevertheless relatively existing in the two G21's) is the next - My guess is that the Gen4 https://how-do-i-buy-a-gock-30-ge57835.izrablog.com/33377608/the-definitive-guide-to-where-can-i-buy-a-glock-30-online