Handgun:
.380 auto
.38 special
.357 mag
.44 sol
.44 mag
.45 acp
.45 long colt

Rifle:
.22 hornet
.223 rem
.22/250
.243
.270 win
.30/30 win
.30/06
.350 rem mog
.375 ruger
.45/70

Shotgun:
12 gauge - target loads only. I buy everything else.

............................

I have 30 dies so I can reload 34 different cal. Zeak

12 ga
32 ga
223 rem
243 win - 4 different rifles
22-250
7 rem mag
6.5-284 - 3 different rifles
338 LM
375 H&H

Here’s my list, most I still own a gun or guns in that caliber, but still have dies, shell plates etc for the ones I've sold:

Pistol
7.65 Luger
.380 Auto
9mm
.38 Special
.357 Magnum
.44 SPC (No longer own)
.44MAG (No longer own)
.45 ACP
.45 Colt

Rifle
.223 Rem / 5.56x45mm 6.5 X 57mm
.243 (No longer own)
6mm Rem (No longer own)
.25-06 (No longer own)
.270 Winchester
.308
.30-06
.300 Win Mag
8.15 x 46R
8x68S Magnum
.350 Rem Magnum
.40-70 Winchester (2.4")
.45-90 (2.4”)
.45-100 (2.6”)

Shotgun
20 GA
16 GA
12 GA
10 GA

Chuck

Pistol

.44Mag

Rifle

.17 Rem
.204 Ruger
.264 Win Mag
7mm STW
.300 H&H
.300 Wby
8mm Rem Mag
.340 Wby
.375 Wby
.378 Wby
.416 Rigby
.444 Marlin
.450 Marlin
.458 Win Mag x2

I started counting and stopped, I think I have too many.

Everything I own short of rimfires!!! ;)

Pistol
38 spl.

Rifle
22-250
25-06
270
7mm mag.

Ill just count the rifles I load for.

204 ruger
220 swift
22-250
223
223 wssm
243
6mm
6mm-284
250-3000 (sounds better than 250 savage)
25-06
257 roberts
257 stw
25-35
25 wssm
264 win mag
260 remington
6.5 stw
270 win
270 weatherby
270 wsm
280 remington
7mm rem mag
7mm ultra
7-08
7mm stw
30-06
308
30-30
300 weatherby
300 win mag
300 wsm
300 ultra mag
30-40 krag
30-378 weatherby
8mm remington mag
325 wsm
338 win
375 h&h