4 pistols and 2 revolvers

[Alpena]

1. 9mm.Sig p226 W.German vintage
2.40. H&K USPc
3. 45.HK45CT
4. 10mm.Colt Delta Elite

Revolvers
1. 357. Smith & Wesson 686 3in.
2. 44. Have yet to buy one. Really looking to get a Smith & Wesson 629 2 in.

[coldbeer]

If they were free I'd choose

9mm - Browning High Power
40S&W - I don't know
45ACP - Ed Brown 1911
10mm - Wilson Combat Hunter

357 Magnum - Freedom Arms 353 Casull or Coonan Classic
44 Magnum - Freedom Arms Model 83 Premier grade

If I had to pay for them I'd choose

9mm - CZ75 SP-01
40S&W - I don't know
45ACP - Colt 1911
10mm - EAA Tanfoglio Witness

357 Magnum - S&W 686, Ruger GP100 or Blackhawk
44 Magnum - Ruger Redhawk

[4V50 Gary]

9mm - CZ-75
40 S&W - CZ-75
45 ACP - Korth
10 mm - Glock 20 4th Gen

.357 - Ruger Security Six
.44 Mag - Ruger Super Redhawk

[Johnny Falcon]

G26
G24
1911
1006

640 or other no-lock J-Frame
29

[montanaoffroader]

Pistols
1 - 9mm - SIG P210
2 - 40 S&W - Taurus PT740
3 - 45 acp - Sig Sauer 1911 Target Stainless
4 - 10mm - S&W 1006

Revolvers
1 - 357 Mag - Colt King Cobra 4"
2 - 44 Mag - Colt Anaconda 6"

[Unlicensed Dremel]

In preference order (if I understand the question)

Auto pistols
1. 9x19mm (CZ 85 combat or CZ SP-01 Tactical or a C-Bob 1911 or M&P Shield)
2. 10mm auto (Tanfoglio Witness 6" Hunter)
3. .45 acp (FN FNX-45 Tactical or a C-Bob 1911)
4. I really wouldn't have any others besides those three chamberings, in all likelihood, but if forced, I guess I'd say 9x23mm Win/Dillon/SuperComp (2-stack 2011 race gun), or .45 Super (6" longslide 1911 or HK USP Expert)

Revolvers.
1. .45 Colt (4.2" Redhawk)
2. .454 Casull (5" Raging Bull)

That was easy.

[wrdwrght]

Pistols
1 9mm > Glock 19 Gen 4
2 .40 S&W > SIG 229 (built 1994)
3 45 acp > SIG 220 (built 1998)
4 10 mm > Glock 20 Gen 4

Revolvers
1 .357 magnum > Dan Wesson 15-2 (built 1978)
2 .44 magnum > Ruger Redhawk (don't yet possess)

[Strafer Gott]

1. Sig 226 9mm
2. Colt LWC .38 Super
3. Kimber Super Carry Custom .45
4. CZ 75 tactical sport .40

1. Redhawk .41 magnum
2. S&W model 25

Hell yeah I'm happy. But back to the OP,
1. 226
2.CZ 75 ts
3.Kimber SCC
4. Colt 1911 10 mm

Sorry, I get carried away.
1. S&W model 28
2. Ruger Blackhawk

[MarkCO]

1. S&W M&P (9mm)
2. S&W M&P (.40S&W) I don't own one, but have several G22s
3. SIG C3 (.45ACP. I like the new Glock 41, but have not tried it yet)
4. Dan Wesson Razorback (10mm)

1. Colt Python (.357 Magnum)
2. Ruger SuperRedhawk (.44 Magnum)

In reality, I would skip .357 and .44 Magnums and stick with my S&W .41 Magnums.

[mrray13]

From what I own;

9mm: FNP 9, although my 39-2 is a close second.
.40 S&W: HK USP
.45acp: SAR K2-45
10mm: since I don't own one, I'd pick a 3rd gen Smith so I don't feel guilty about my 9mm choice, so a 1006.

.357 mag: Python, my 4".
.44 mag: Anaconda

[Jeff #111]

Pistols
1 9mm:Glock 19
2 .40 S&W:S&W 4006
3 45 acp:S&W 4566
4 10 mm:Glock 20

Revolvers
1 .357 magnum:S&W Model 19 w/6" barrel
2 .44 magnum:S&W Model 29 w/6" barrel

[EvgeniBG]

Semi-autos:
1. 9 mm - HK VP9
2. .40 - HK USP full size
3. .45 - HK Mark 23 or USP45Tac
4. 10 mm - Glock 20
Revolvers:
1. .357 - S&W 686 or Colt Python
2. .44 - Ruger Blackhawk

[texgunner]

Semi-autos:

1. Sig P229
2. Don't care for .40
3. 1911 Commander
4. Don't care for 10mm

Revolvers:

1. S&W 686 3"
2. S&W 629 5"

[Cheapshooter]

Pistols
1 9mm-----------Beretta 92fs
2 .40 S&W-------Springfield Armory XD40 Sub Compact
3 45 acp---------1911 What else?
4 10 mm---------Glock 20SF

Revolvers
1 .357 magnum--Ruger GP 100
2 .44 magnum---Ruger Super Blackhawk

[TraumaRN]

Pistols
.22
.32
9mm
.45 auto
Revolvers
.357
.22

[barefoot]

Ooh! I'll play:

1. Lots to choose from here, but I'll be boring and say G26
2. There's not really an iconic .40 pistol, so I'll choose my G32 instead. (I know, it's 357Sig - sue me. Or sub in my G23)
3. I know I'm supposed to say 1911 here, but I really love my Sig P220
4. Not much to choose from for 10mm, I'll say Colt Delta Elite since I've already chosen 2 glocks. This the only cartridge in the list for which I don't have a gun.
5. .357 magnum spot goes to my 4" GP100 in blue
6. .44 magnum goes to my 5.5" Redhawk, though I'd love to get a 4" Redhawk since they're back in production. And I'd love a 629, too.

[Widder]

1. Browning HP
2. Beretta PX4
3. HK 45
4. None

1. S&W Model 19 4"
2. None in .44. But I would add here a .38 snub-nose Colt Detective Special.

[damienph]

Pistols
1 9mm - S&W Model 39
2 .40 S&W - Glock G22
3 45 acp - Colt Commander
4 10 mm - Colt Delta Elite

Revolvers
1 .357 magnum - S&W Model 19
2 .44 magnum - S&W Model 29