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.17 Hornady Magnum Rimfire, commonly known as the .17 HMR, is a rimfire rifle cartridge developed by the ammunition company Hornady in 2002. It was developed by necking down a .22 Magnum case to take a .17 caliber (4.5 mm) projectile. Commonly loaded with a 17 grain (1.1 g) projectile, it can deliver muzzle velocities in excess of 775 m/s (2,650 ft/s).

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  1. dirtyd

    Found my Favorite 17hmr

    Ive had quite a few makes and models of bolt 17hmr rifles. Savage, CZ, Rossi, and now Ruger. It would be hard to beat the Savage in accuracy (my persona experience) but loving this Ruger so far! The stock grip and trigger are the only downsides so changed the grip and think ill be doing the...
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