::.17 HMR


Rimfire::hornady    Bullet::magnum    Caliber::rimfire    Convert::round    Title::rifle    Bullets::rounds

{{#invoke:Infobox|infobox}} .17 Hornady Magnum Rimfire (4.5×27mmR), commonly known as the .17 HMR, is a rimfire rifle cartridge developed by the ammunition company Hornady in 2002. It descended from the .22 Magnum by necking down the .22 Magnum case to take a .17 caliber (4.5 mm) bullet. Commonly loaded with a 17 grain (1.1 g) bullet, it can deliver muzzle velocities in excess of 775 m/s (2550 ft/s).<ref name="chuck_hmr">{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>

.17 HMR sections
Intro  Development  Availability  Comparison with .22 LR ammunition  Comparison with .22 WMR ammunition  See also  References  External links  

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