2021年5月9日 · At 300 yards, the 17 HMR’s common 17 grain projectile retains a 1,090 fps velocity and 45 ft lbs of energy. Compare that to the 22 LR’s standard 40 grain projectile, which only exits the muzzle just faster at 1,200 fps, and you at once spot the key difference between the two rimfire rounds.

The muzzle velocity for the 17 HMR Hornady 20-grain ammo is 2,375 FPS, compared to the 2,525 FPS of the 17 HMR Hornady 15.5-grain ammo. For a deeper understanding, consult the 17 HMR ballistics table above, which illustrates how muzzle velocity decreases at distances of …

2020年2月26日 · .22 Long Rifle (Left), .22 Mag. (Center), .17 HMR (Right). A .22 Mag. cartridge launching a 40 gr. bullet can generate a nominal velocity of 1,875 fps. A .17 HMR topped with a 17 gr. projectile...

.17 HMR Trajectory Calculator The 17 HMR represents a significant advancement in rimfire technology, offering performance that sets it apart from traditional options. These baseline ballistics show a 17-grain bullet with a .155 ballistic coefficient moving at an impressive 2,550 fps.

Over penetration is unlikely to be a problem with the .17 HMR! The Hornady varmint load for the .17 HMR advertises the 17 grain V-Max bullet at a MV of 2550 fps and ME of 245 ft. lbs.

2019年11月18日 · Even though it shoots a sliver of a little bullet weighing just 17-grains, the sleek, pointy shape of those bullets — coupled with a launch speed averaging 2,250 fps — gives the 17 HMR impressive reach and surprising punch.

2022年7月12日 · From a 24” barrel it moves at around 2,375 FPS, has about 10 inches of drop at 200 yards, and is supersonic to around 230 yards. More than enough to drop prairie dogs in their tracks at that range.

Calculates the ballistic trajectory of a bullet fired from a rifle, handgun or other firearm. Produces a ballistic trajectory chart and table that shows the drop, velocity, kinetic energy, windage, and trajectory of a bullet.

The HMR is capable of sending a 17-grain tipped varmint bullet at 2,650 fps, easily vaporizing prairie dogs and other small game out to 200 yards. What the .22 lacks in speed and long-range effectiveness, the .17 HMR happily makes up.

2025年3月9日 · The 17 HMR cartridge boasts impressive muzzle velocities, with some loads exceeding 2,500 fps. This high velocity contributes to its flat trajectory and makes it an effective choice for...