muzzle velocity


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muzzle velocity

The velocity of a projectile with respect to the muzzle at the instant the projectile leaves the weapon. The muzzle velocity of a bullet fired from an aircraft is unaffected by the speed of the aircraft (e.g., a bullet fired backward from a tail gun has the same muzzle velocity as if fired forward).
References in periodicals archive ?
With a muzzle velocity of 1025 m/s and a precision of under 1 MOA, the round is essentially intended for use by marksmen.
Note that even with a conservative estimate for the muzzle velocity of the 6mm Optimum cartridge, computed data for 1200-meter velocity, flight time, wind deflection, and trajectory height are greatly superior to both 5.
4 grains of #2400, however the muzzle velocity dropped to 1,232 fps.
2--considerable controversy surrounds this cartridge because, while everyone agrees that it used a 345-grain lead bullet- and 60-grain charge of blackpowder for a muzzle velocity of 1476 fps, some sources state the case was 51mm in length, while others insist it was 1.
While shooting the 20-gauge rounds over the speed screens, the muzzle velocity was much the same as in 28-gauge.
60 Length [mm]: 943 Barrel length [mm]: 415 Rate of fire [rds/min]: 850 to 900 Muzzle velocity [m/s]: AK-107:900 Max effective range [m]: 400
This loading carries a graphite-coated RN bullet and has a factory-rated muzzle velocity of 1,085 fps.
Given the muzzle velocity and a G1 ballistic coefficient (BC) of .
5 grains of Red Dot, the muzzle velocity is 950 to 1,100 fps, depending upon ban-el length and gives excellent accuracy.
Tenders are invited for Portable Doppler Radar Instrument For Measuring Rate Of Fire Muzzle Velocity
294) and low muzzle velocity of this bullet become an issue when drop, wind drift, and retained energy are important I can think of nothing better for hunting black bear over bait, where shots are close and imparting immense shock is important, but for hunting open country, I'd choose a lighter, more aerodynamic projectile.