Handgun ,Rifle, Shotgun. These are all the calibers of the functioning firearms in my house, short of paintball, air rifles, and airsoft arms.
9x18 (IJ70-18A, Russian Makarov - Commercial Import w/ Target sights)
.380 (My fiancées Bersa Firestorm)
.22lr (Charter Arms AR-7 Explorer)
7.62x39 (Norinco SKS w/Tapco Stock and Detachable mags)
7.62x54R (Norinco Type 53, thats the Chinese M44 variant)
12ga (H&R Topper 158 break open single shot; 2 3/4 chamber, full choke)