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  2. .17 HMR - Wikipedia

    en.wikipedia.org/wiki/.17_HMR

    Source (s): Hornady [2] .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. Commonly loaded with a 17 grain (1.1 g) projectile, it can deliver muzzle velocities in ...

  3. .17 HM2 - Wikipedia

    en.wikipedia.org/wiki/.17_HM2

    17 gr (1 g) V-Max. 2,100 ft/s (640 m/s) 166 ft⋅lbf (225 J) Source (s): Hornady [1] The .17 Hornady Mach 2, commonly known as the .17 HM2, is a rimfire cartridge introduced in 2004 by the ammunition manufacturer Hornady, following the successful launch in 2002 of the .17 HMR. The .17 HM2 is based on the .22 Long Rifle "Stinger" case, necked ...

  4. .17 Remington - Wikipedia

    en.wikipedia.org/wiki/.17_Remington

    The .17 Remington is based on the .223 Remington case necked down to .172 in (4.37 mm), with the shoulder moved back. [5][6] Extremely high initial velocity (over 4,000 ft/s 1,200 m/s), flat trajectory and very low recoil are the .17 Remington's primary attributes. It has a maximum effective range of about 440 yards (400 m) on prairie dog ...

  5. .17 Winchester Super Magnum - Wikipedia

    en.wikipedia.org/wiki/.17_Winchester_Super_Magnum

    25 gr. (1.6 g) 2,600 ft/s (790 m/s) 375 ft⋅lbf (508 J) .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.

  6. .17 Hornet - Wikipedia

    en.wikipedia.org/wiki/.17_Hornet

    The .17 Hornet is a .17 caliber centerfire rifle cartridge originally offered as a "wildcat cartridge" developed by P.O. Ackley in the early 1950s. He created this non-factory (wildcat) offering by simply necking-down the .22 Hornet to .17 caliber and fire-forming the resized cases in his new chamber design. The result was a small quiet ...

  7. .17 Remington Fireball - Wikipedia

    en.wikipedia.org/wiki/.17_Remington_Fireball

    The .17 Remington Fireball / 4.4x36mm was created in 2007 by Remington Arms Company as a response to the popular wildcat round, the .17 Mach IV. Factory loads drive a 20 grain (1.3 g) bullet around 4,000 ft/s (1,219 m/s). Velocity is close to the .17 Remington but with significantly less powder, and therefore less heat and fouling.

  8. Plastic-tipped bullet - Wikipedia

    en.wikipedia.org/wiki/Plastic-tipped_bullet

    A plastic-tipped bullet is a type of hollow-point bullet tipped with a nose cone made of synthetic polymer to give it a pointed spitzer -like shape. The plastic tip drives into the hollow point upon impact, causing the bullet to expand, which increases lethality. These bullets are typically designed for rifles and single-shot handguns ...

  9. Rimfire ammunition - Wikipedia

    en.wikipedia.org/wiki/Rimfire_ammunition

    The .17 HM2 (Hornady Mach 2) is based on the .22 Long Rifle and offers similar performance advantages over its parent cartridge, at a significantly higher cost. While .17 HM2 sells for about four times the cost of .22 Long Rifle ammunition, it is still significantly cheaper than most centerfire ammunition and somewhat cheaper than the .17 HMR.