Also, my PF9 was having all sorts of FTE problems... seems to be a known issue for this little gun. I sent Kel TEc an email about 2 weeks ago and they were going to ship me a new extractor kit. A week later... no joy. Sent them another email and they finally got one out to me yesterday. Put it on but have not fired it yet.
Just the feel of the spring though seems just as weak as the original. Buddy of mine is a metal worker and has offered to hand make a new spring if this other one fails again. So far I am pretty damn disappointed.
Also, got the laser in... ****ing awesome. Absolutely love it but have not gotten it sighted because of the ****ing spring. Can't wait to go shoot.