View Full Version : Multiple calibers
lunicy
11-20-2008, 04:11 PM
What guns have a changable caliber (easily changed) I know of the thompson contender, are there others??
Harry O
11-20-2008, 04:26 PM
I remember the Heckler & Koch (HK-4 or something) was a small semi-automatic handgun that could be easily changed to 4 different calibers. They were .22LR, .25ACP, 32ACP, and .380ACP. The slide stayed the same. The barrels, recoil springs, and magazines changed. It was about the same size as a Walther PP or PPK and looked similar, too. It was back in the 1970's or so. All this is from memory, so accuracy is not guaranteed.
dragonrider
11-20-2008, 04:54 PM
Thompson Center use to make the TCR 87, a single shot rifle, just change barrels like the Contender in order to change calibers. I have one with a 45/70 barrel and have been looking for barrels for years. Can't find any.
Bullshop
11-20-2008, 05:15 PM
Sako quad 4 will do all the currently readily available rim fires.
BIC/BS
You can buy drop-in replacement barrels in different calibers for several of the hooked breech, sidelock muzzleloaders (e.g. TC Hawken, Lyman Great Plains).
I have an old Remington Model 81 Woodsmaster. This model has a handy take- down feature. I suspect it might be possible to assemble it with a barrel set in a different caliber from another Model 81 (provided the bolt head dimensions were the same), although I have never tried it.
-ktw
Blammer
11-20-2008, 05:24 PM
NEF, but you have to send the frame to them for barrel fitting. But afterwards you have a switch barrel single shot.
fourarmed
11-20-2008, 05:40 PM
There was a break-open very similar to the Contender. I forget its name. The Merrill/XL is another. The MOA Maximum is a switch-barrel once the barrels have been fitted. The 1911 type has limited caliber interchangeability by swapping barrels and maybe slides and magazines.
pdawg_shooter
11-20-2008, 06:03 PM
The Savage 110 series is easy. You can even change bolt heads in minutes.
Marlinreloader
11-20-2008, 06:25 PM
I believe Rossi sells one with three calibers
.22lr, .243, .20 guage. adult
youth- .22lr, .223, .410
Marlinreloader
Scrounger
11-20-2008, 06:38 PM
The Rossi is listed under the name BrazTech. Then there's the HandiRifle and I believe the Lone Eagle was a switch barrel.
Scrounger
11-20-2008, 06:42 PM
NEF, but you have to send the frame to them for barrel fitting. But afterwards you have a switch barrel single shot.
Greybeard's Forum seems to have the most talk about HandiRifles. According to what I read there, many people were swapping barrels around like Contender barrels and fitting them to their action themselves, using beer cans as shims. Never tried it.
OBXPilgrim
11-20-2008, 07:28 PM
I don't know about aluminum shims, but some have shimmed their barrels..and done a much better job than Remington. Remington owns H&R now and all the barrel fitting (or lack thereof) is done at the Remington, Illion, NY plant.
http://www.go2gbo.com/forums/index.php/topic,156758.0.html
45nut
11-20-2008, 08:02 PM
Blasers are a switch barrel rifle also,, very high dollar and very versatile.
jhrosier
11-20-2008, 08:04 PM
Some semi-auto pistols, such as the Sigs, can be used with .40S&W, .357Sig, and 9mm.
The only changes are the barrels, recoil springs, and magazines.
Jack
Bret4207
11-20-2008, 08:06 PM
EAA Witness, Savage 99 TD, Win 92 and 94 TD, Savage 219, ....must be a few others.
cabezaverde
11-20-2008, 08:13 PM
The T/C Encore is similar to a Contender but can handle higher pressure cartridges.
Wayne Smith
11-20-2008, 10:08 PM
Blazers are very easy to change, as well. Literally a drop in. In a bolt action. Price in the tens of thousands of dollars, though, I think. I've only seen one, at the range, and the owner showed me how the barrels change. About as close to magic as I've ever seen.
waksupi
11-21-2008, 12:05 AM
McGowan Barrels is gearing up to produce rifles in the very near future. I was shown one of thier actions, with a switch barrel system. Bolt action, on a round Remington type receiver, and a controlled round feed set up. They report very good accuracy after a change out.
PatMarlin
11-21-2008, 12:42 AM
How bout' the new Knight KP1- I think that's the model.
MtGun44
11-21-2008, 01:22 AM
+1 for the Savage. I swap one back and forth between .30-06 and 7x57,
no need to change bolt heads for that swap. Works great.
Bill
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