Took my(new to me) 1gen P3AT to the range today to try out some of your suggestions. First: the light strikes went away when I released the trigger as suggested by a bunch of members. Second: Fired Wolf FMJ results FTE and a nice jam on almost every round. Fired Winchester HP results FTE and a nice jam on almost every round.Fired Winchester FMJ results FTE and a nice jam on almost every round. Fired Winchester BEB results fired every round with no problems whatsoever. I picked this up at Wally world when they were out of everything else! Why does this stuff work so well when everything else failed? Wow, what tight circles! Every shot in the head kill zone at 10 yards.