- .17 Rimfire
.17 Rimfire may refer to a number of different cartridges or
firearm s that use them. The cartridges all userimfire cases and fire .17 inch (4.5 mm) bullets. While .17 caliberairgun s generally use .177 inch projectiles (4.50 mm), .17 caliber firearms, both rimfire and centerfire, generally measure .172 inch (4.37 mm)..17 Rimfire cartridges include:
*.17 HMR , or .17 HMR, the first major production .17 caliber rimfire, introduced in 2002
*.17 HM2 , or .17 MH2, introduced in 2004.
*The.17 PMC/Aguila introduced as .17 High Standard and .17 Aguila in 2003/2004.
*Any of a number of .17 caliberwildcat cartridge s based on rimfire cases. Most of these were, like the .17 HMR, based on the.22 WMR .References
* [http://www.varminter.com/particles/17pmc.htm Article] on .17 Aguila/.17 PMC
* [http://www.brownells.com/aspx/NS/GunTech/NewsletterArchive.aspx?p=0&t=1&i=494 Brownell's] comparison of .17 HS/Aguila/PMC and .17 HM2 cartridges
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