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.17 Hornady Magnum Rimfire, commonly known as the .17 HMR, is a rimfire rifle cartridge developed by Hornady [3] in 2002. It was developed by necking down a .22 Winchester Magnum Rimfire case to take a .17 caliber (4.5mm) projectile.
The .22 Winchester Magnum Rimfire, also known as the .22 WMR, .22 Magnum, .22 WMRF, .22 MRF, [2] or .22 Mag, is a rimfire cartridge.Originally loaded with a bullet weight of 40 grains (2.6 g) delivering velocities in the 2,000 feet per second (610 m/s) range from a rifle barrel, .22 WMR is now loaded with bullet weights ranging from 50 grains (3.2 g) at 1,530 feet per second (470 m/s) to 30 ...
The most common rimfire cartridges are chambered for .17 caliber and .22 caliber. The bullet diameter for .17 caliber firearms generally measure .172 inch (4.37 mm), while the bullet diameter for .22 caliber firearms generally measure .222 inch (5.64 mm).
.17 Winchester Super Magnum, commonly known as the .17 WSM, is a rimfire rifle cartridge developed by the ammunition company Winchester in 2012. It descended from a .27 caliber nail-gun blank cartridge by necking down the blank case to take a .17 caliber (4.5mm) bullet. Initial loadings were with a 20 grains (1.3 g) bullet, delivering muzzle ...
New and increasingly popular, the 17 HMR is based on a .22 WMR casing with a smaller formed neck which accepts a .17 bullet. The advantages of the 17 HMR over .22 WMR and other rimfire cartridges are its much flatter trajectory and its highly frangible hollow point bullets (often manufactured with plastic "ballistic tips" that improve the ...
The Remington Model 597 is an American semi-automatic rifle that was manufactured by Remington Arms at the company's Mayfield, Kentucky and Huntsville, Alabama plant. The .22 Long Rifle version has a removable 10-round magazine, while the magazines for the larger .22 WMR and .17 HMR cartridges hold eight rounds.
It is available for .22 LR (Model 8348) as well as .22 WMR (Model 8349) and .17 HMR (Model 8350) calibers. In late 2017, Ruger also introduced a thumbhole stock version for .22 LR (Model #8360) with a fenestrated fore-end and rollover cheekpiece. In early 2019, Ruger introduced stainless steel variants of all the previous four Target models.
The New Model Single-Six is currently chambered in .22 LR, .22 WMR (.22 Magnum), and .17 HMR (initially offered with a second cylinder in .17 HM2 [10]). Barrel lengths include 4 + 5 ⁄ 8 in (120 mm), 5 + 1 ⁄ 2 in (140 mm), 6 + 1 ⁄ 2 in (170 mm), 7 + 1 ⁄ 2 in (190 mm), and 9 + 1 ⁄ 2 in (240 mm), available in both blued and stainless steel.