CaliberAtlas › .17 HMR
Common uses: Varmint, Small Game
| Type | rifle (rimfire) |
| Typical load | 17gr FMJ |
| Muzzle velocity | 2550 fps |
| Muzzle energy | 246 ft-lb |
| G1 ballistic coefficient | 0.123 |
| Case length | 27 mm |
| Overall length | 34.3 mm |
| SAAMI max pressure | 26000 PSI |
| Common twist rate | 1:9" |
| Range (yd) | Velocity (fps) | Energy (ft-lb) | Drop (in) |
|---|---|---|---|
| 0 | 2550 | 246 | 0 |
| 100 | 2423 | 222 | -8 |
| 200 | 2301 | 200 | -31 |
| 300 | 2186 | 181 | -71 |
| 400 | 2077 | 163 | -125 |
| 500 | 1973 | 147 | -196 |
Guidelines only — ammunition choice, conditions, and shooter skill matter. Always follow local laws.
The .17 HMR is a rimfire rifle cartridge prized for low recoil, low cost per round, and minimal report, which makes it one of the most-shot cartridges for practice and small-bore work. A representative 17-grain loading leaves the muzzle at roughly 2550 fps and carries about 246 ft-lbs of energy, with a G1 ballistic coefficient near 0.123. With a modest BC, it sheds velocity faster downrange and is best kept to shorter distances. Typical uses include plinking, marksmanship training, pest control, and small-game hunting out to roughly 150 yards. It is an ideal cartridge for introducing new shooters. Recoil is generally very light for the class, and our database tracks 1 factory loading so you can compare bullet weights and velocities for your specific use. Figures here are for reference and informational use — always verify against manufacturer data.
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