Rimfire · .17 Hornady Magnum Rimfire
.17 HMR Ammo
Flat-shooting varmint and small-game rimfire.
The read · .17 HMR
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Shipping & the law: Ammunition can't ship everywhere. Some states and cities — including California, New York, Massachusetts, Connecticut, Illinois, and New Jersey — restrict or prohibit online .17 HMR sales, cap quantities, or require delivery to a licensed FFL or an age-verified adult. Always confirm your own state and local laws before ordering; checkout runs on UNUM's rails, which enforce shipping restrictions at the point of sale. Must be 21+ to purchase.
Ammo prices move fast. We refresh from live listings, but always confirm the current price, shipping, and stock on the seller's own site before you buy.
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About .17 HMR
.17 HMR launches a tiny bullet very fast and very flat, making it a favorite for varmints and precise small-game work out past rimfire's usual range. It's a specialty caliber, so stock and pricing are less predictable than .22 LR.
Common bullet weights run 17, 20 grain.