Change spring to use different ammo?

[Puretexan]

Really you should pick up a cheap shooter in 9mm. They are always around and my
two will eat any $9 a box ammo I buy. The 30's always seem to run well on PPU and
it solves the problems the Fiocchi ammo causes. Some here have 30's that love the
Fiocchi ,but I wasn't that lucky. Outdoorlimited has about the best price on 30's