Thanks for the input. I haven't shot with it yet but I use atlanta arms ammo (same ammo as glock team) it is 147 gr fmj. I think the pf is between 130-135.
Just got my jager ss guide rod and ismi 13 lb spring in mail. Is it necessary to cut the spring at all or can i just install as is? I thought i had read on here somewhere the some people cut the springs. Thanks in advance for positive feedback.
I had a gen 4 17 for uspsa production class but switched to gen 3 g34. I also think the 9 mm for competition run better with single recoil spring. I do not regret getting the gen 3 and am actually going to get another as a back up.