The form factor is the ballistic coefficient divided by the sectional density ( i=SD/BC), and is a measure of how closely the profile of the projectile matches the G1 standard projectile.Muzzle energy, as a determinant of lethality, is an exercise in futility. The muzzle energy is calculated to be approximately 888 ft-lbs. 500 JRH, loaded by Buffalo Bore at an advertised 950 fps at the muzzle. INSTRUCTIONS: Choose units and enter the following: ( m) Bullets Mass ( v) Muzzle Velocity Muzzle Energy (Ek): The energy is returned in feet pounds (ftlbf). 300 AAC Blackout: FMJ: 240: 533: 1000: 300 AAC Blackout: BT: 125: 1406: 2250: 300 AAC Blackout: DPX: 110: 1407: 2400: Double Tap Ammunition Ballistics. This hole, same bull elk, and also an exit hole in the ribcage, was produced by a 440-grain wide, flat-nosed hardcast bullet in. The Muzzle Energy of a Projectile formula is used to calculate the energy produced by a bullet immediately after leaving the barrel given the bullets mass and velocity. ![]() 300 AAC Blackout: OTM Match: 220: 488: 1000: Cor-Bon Ammunition Ballistics: Shop Now: Round Type Weight Muzzle Energy ft·lb Muzzle Velocity ft/sec. Muzzle energy is the kinetic energy of a bullet as it is expelled from the muzzle of a firearm. ![]() ![]() The sectional density is the weight of the projectile in pounds divided by the square of the diameter ( SD=W/d 2) and is an important number when considering penetration. Muzzle Energy ft·lb Muzzle Velocity ft/sec.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |