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The .22 Long Rifle, also known as the .22LR or 5.6×15mmR, [4] [5] is a long-established variety of .22 caliber rimfire ammunition originating from the United States. It is used in a wide range of firearms including rifles , pistols , revolvers , and submachine guns .
Handloading is possible with 5.7×28mm ammunition, and 5.7 mm (0.22 in) bullets are widely available due to use in .223 Remington and 5.56×45mm NATO cartridges. [10] Handloaders have noted that the 5.7×28mm cartridge is very sensitive to small changes in powder charge or overall length (OAL) with a bullet inserted. [46]
In production. .22 Long, a cartridge predating the .22 LR, with the same case length using the lighter .22 short bullet. .22 Long Rifle (LR), the most common cartridge type of this caliber, often referred to simply as ".22 caliber" or "22". .22 Long Rifle Extra Long (LR EX), a variant of .22LR with a longer casing but identical overall ...
The 2008–2016 United States ammunition shortage was a shortage of civilian small arms ammunition in the United States that started in late 2008, [1] and continued through most or all of 2010, with an additional shortage beginning in December 2012 and continuing throughout 2013. The 2008 election of President Barack Obama triggered increased ...
High Standard .22 revolver: High Standard Manufacturing Company.22 Short.22 Long.22 Long Rifle: 6 United States: 1955–1980s Iver Johnson Safety Automatic: Iver Johnson.32 S&W.38 S&W: 6 United States: 1894–1895 (1st model) 1896–1908 (2nd model) 1909–1941 (3rd model) IOF .22 revolver: Indian Ordnance Factory.22 Long Rifle: 8 India: 2002
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 ...
Source (s): Cartridges of the World, 11th Edition[1] The .22 CB cap (Conical Bullet Cap), also known as the 6mm Flobert, is a more powerful version of the .22 BB cap rimfire metallic cartridge, which was invented by Louis-Nicolas Flobert in 1845. The .22 BB cap and .22 CB cap are interchangeable and are relatively quiet, low velocity cartridges ...
Using the same 40 gr (2.6 g) outside-lubricated bullet later adapted for the much more common .22 Long Rifle, [2] the Extra Long was loaded with 6 gr (389 mg) of black powder. [2] Originally, it slightly outperformed the .22 LR, but was "not noted for great accuracy", [2] while later smokeless loads achieved about the same muzzle velocity as ...