Five lb connector and NY1 induce spring in ALL of them. What I've noticed more than these EIGHT guns (additional so Along with the 6 G30's of all a few configurations, but nevertheless fairly current in The 2 G21's) is the following - In my view, better than stock. The https://networkbookmarks.com/story18898941/glock-30-gen-4-things-to-know-before-you-buy