Moosie was there any size difference between the 40 and the 9? Just curious as some do differ in size while others don't between the 2 rounds.
I got a 9 last year and the following month lucked into 6 additional mags for $45 total off GB.com. Hated the trigger like most do however replacing the spring and with some buffing and sanding it now has a 4.7lb trigger that is nice and smooth.
It's not a choice for a CC weapon as I don't believe internal modifications to a CC weapon is a wise choice, legally, however the cheap cost of the lighter spring and 20-30 minutes spent buffing does make for a nice range gun.