Depends on the weather. I carry as much gun as I can conceal without standing out. In Alabama in June, July and August, that's a Beretta Tomcat in a Don Hume JIT Slide or IWB. Once it cools off enough, it's a Rossi 720 .44 Special in a Don Hume IWB or a El Paso Saddlery OWB holster, OR a Para Ordnance P.13 in a Don Hume PCCH IWB, OR a FN (NOT Browning) Hi Power in either a Mernickle PS-6 OWB or a Don Hume PCCH IWB.
If it's a real hot day here in NC I carry my Taurus 380 tcp in a uncle mikes or soft armor iwb holster. Fall and winter glock 32 .357 sig in a soft armour holster iwb. Carry a spare mag with both 75% of the time. Hornady personal defense ammo in both.
Ok I will tell...
Ammunition. Hornady TAP or Winchester PDX1 or Winchester Ranger (sometimes) for 9mm, 45ACP or 40SW.
Spring/Summer Kel-Tec PF9 or Glock 36 in a crossbreed supertuck or Galco USA IWB.
Winter/Autum Springfield EMP 40 or 9 or XD sub 9 (depends on my mood) in Galco summer comfort (ironic I know) or LH OWB Galco COP. Corssbreed super tuck.
for home Taurus Model 66 4" 357Mag inside vault. My favorite...!
Roger KLCR 357 on Don Humes LH holster (around the house) for wife
Kelt-Tec Sub 2000 40SW (Glock 23 28rd Mags) to match Glock 23 for wife