I'm trying to think of all of the "calibers" I've owned...

22 Short
22 Long
22 Long Rifle
22 WMR

32 S&W
38 S&W
38 Special
357 Magnum
44 Magnum

25 Acp
32 Acp
380 Acp
38 Super
9x18mm
9mm
40SW
45 GAP
45Acp
7.62x25mm
10mm

218 Bee
30 Carbine
5.56x45 & 223 Remington
6.5 Carcano
7mm08
7x57 Mauser
7.5 French
7.5 Swiss
7.62x39mm
30-30 Win
30-40 Krag
7.62x51 & 308 Win
7.62x54r
303 British
8mm Mauser (7.92x57)
8x50mmR
30-06
300WM

I'm probably forgetting a half dozen.

JYD #123 The great one formerly known as Architect.

I am now a fictional British television police officer (currently a Detective Sgt) at Thames Valley Station. My governor is Detective Inspector Fred Thursday and it’s 1969.