The Springfield-9mm is a tier* machine gun. It has 60 damage and 400 Rpm.
It has a -10% speed bonus and is unlocked immediately / at level 1
This gun costs 15 T Crystals.
The Springfield-9mm is actually quite a good gun, but it costs T crystals so is not really worth buying.
P.S if you are desparate for a new gun, level up a bit and get a Siminov pistol by selling 5 t crystals in Sell, Bank at the far right.