.17 HMR is a rimfire cartridge. The HMR stands for "Hornady Magnum Rimfire"
17 caliber rimfire
A 22 Magnum (or Winchester 22-WMR) is rimfire cartridge, same with 17HMR and the 22-WRF. <><><> The .22 Jet, which is a centerfire, was also known as the .22 Magnum Centerfire- but they are rather rare. Most .22 magnums will be, as he said right up there- rimfire. <><><> I forgot about the 22 Remington Jet. (also known as .22 Center Fire Magnum, or .22 CFM) Nice update, thanks.
Some are rimfire, some are centerfire. Depends on the design of the firearm.
No. The terms "rimfire" & "centerfire" should self-explain. On rimfire the priming compound is in the rim of the cartridge and on centerfire the primer with the priming compound is in the center of the cartridge.
Centerfire
A centerfire cartridge has the primer in the middle on the bottom side of the shell, where as the rimfire is the whole bottom.
Centrefire
No- it is neither centerfire nor rimfire, since it does not use cartridges.
32 long is a rimfire cartridge.
No, it's a rimfire round.
.17 is the caliber, HMR means "Hornady Magnum Rimfire".
.17 is the caliber, HMR means "Hornady Magnum Rimfire".