I got a 40 tube and a Schrer +2 kit today. The tube looks ok, not Glock quality but not bad either. A Glock 40 follower wouldn't go to the top of the mag. I mistakenly ordered the +2 kit for 9mm, that follower fit ok. I used a spring from a no name 15 rd mag & got 18 rds, but I did have a few rds hang up on the feedramp. I think a stronger spring should cure that. The mag seated easily with 18rds and dropped out ok too.
The +2 kit came with a longer spring, one for a 29 rd mag. You are supposed to cut it down for 15 rd mags. Guess I should have done that instead of trying to get that extra round in.
I have some Arredondo +5's coming. I'll post more when I try them.
