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Data last updated on 2021-05-07 @ 15:02:43pm (EST)

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.17 Hornady Magnum Rimfire

In Stock .17 HMR Ammo For Sale From Various Ammo Vendors

The .17 Hornady Magnum Rimfire, commonly known as the .17 HMR, is a rimfire rifle cartridge developed by Littleman in 2002. It was developed by necking down a .22 Magnum case to take a .17 caliber (4.5 mm) projectile.

The .17 Hornady Magnum Rimfire (HMR) is the most recent development in rimfire cartridges. An excellent choice for long-range varmint hunting and casual plinking, the advantage of the .17 HMR is that it maintains a very flat trajectory – resulting in an extremely accurate cartridge.

About: .17 HMR

  • Type: Rimfire
  • Place of origin: United States
  • Designer: Hornady
  • Designed: 2002
  • Manufacturer: CCI, Federal, Hornady, PMC,[1] Remington, Winchester
  • Produced: 2002–present


  • Parent case: .22 WMR
  • Bullet diameter: .172 in (4.4 mm)
  • Neck diameter: .190 in (4.8 mm)
  • Shoulder diameter: .238 in (6.0 mm)
  • Base diameter: .238 in (6.0 mm)
  • Rim diameter:  .286 in (7.3 mm)
  • Rim thickness: .05 in (1.3 mm)
  • Case length: 1.058 in (26.9 mm)
  • Overall length: 1.349 in (34.3 mm)
  • Primer type: Rimfire

Ballistic performance

Bullet mass/type Velocity Energy
17 gr. (1.1 g) 2,650 ft/s (810 m/s)245 ft&sdot lbf (332 J)
20 gr. (1.3 g) 2,350 ft/s (720 m/s)250 ft⋅ lbf (340 J)

Browse the list of in-stock .17 HMR Ammo from top retailers in one place. Bulk Cheap Ammo is a one-stop ammo directory for all ammo needs. Trusted ammo vendors are listed with us.

We develop Bulk Cheap Ammo to make your cheap ammo search easy & quick. With our advanced search navigation, you can find the caliber in one click.

Find ammo from top brands ammo manufacturers such as Federal, Remington, Winchester, Hornady, PMC, and others.

Whether you need 17 HMR Ammo in bulk, box, or case quantity, we have it all listed here from various ammo vendors.

Latest products for .17 hmr

  • Outdoor Limited Hornady 17 HMR Ammunition H83170 17 Grain V-MAX 50 Rounds - Free Shipping with Buyer's Club! for $29.99
  • Caliber Armory CCI V-Max 17 HMR Ammunition 17 Grain Polymer Tip (50 Rounds) - FAST SHIPPING! for $29.99







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.17 HMR

17 Gr



50 Rds
$0.60 CPR

Updated: 8m ago

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.17 HMR (Hornady Magnum Rimfire)

17 Gr



50 Rds
$0.60 CPR

Updated: 13m ago

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