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  2. 9mm Major - Wikipedia

    en.wikipedia.org/wiki/9mm_Major

    9mm Major is a wildcat cartridge of the 9mm Luger specifically for competition pistols designed to handle very high pressure. It is used in practical shooting competitions like International Practical Shooting Confederation (IPSC) and United States Practical Shooting Association (USPSA) to achieve a "Major" power factor, which earns more points for hits in specific zones on paper targets ...

  3. 9×19mm Parabellum - Wikipedia

    en.wikipedia.org/wiki/9×19mm_Parabellum

    The 9×19mm Parabellum (also known as 9mm Luger, 9mm NATO or simply 9mm) is a rimless, centerfire, tapered firearms cartridge. Originally designed by Austrian firearm designer Georg Luger in 1901, [ 6 ] it is widely considered the most popular handgun and submachine gun cartridge due to its low cost, adequate stopping power and extensive ...

  4. Ruger SR-Series - Wikipedia

    en.wikipedia.org/wiki/Ruger_SR-Series

    Velocity (ft/s - 10 feet (3.0 m) from muzzle) Buffalo Bore +P+ 115 Gr HP 1387.5 Buffalo Bore +P 115 Gr HP 1182 Buffalo Bore +P+ 124 Gr HP 1280.8 Cor-Bon 80 Gr Glaser 1537.1 Cor-Bon 115 Gr HP 1341 Cor-Bon 100 Gr PowRBall 1428.6 Extreme Shock 115 Gr EPR 1245.6 International Cartridge 100 Gr HP 1183

  5. Ballistics by the Inch - Wikipedia

    en.wikipedia.org/wiki/Ballistics_by_the_Inch

    The initial testing was done in 2008 and tested the velocity of 13 common handgun cartridges as it related to firearm barrel length. In 2009 an additional three calibers were tested and in 2010 and 2011 more calibers were added. Also in 2011 testing was carried out to study the "cylinder gap effect" on the velocity of ammunition shot from ...

  6. 9 mm caliber - Wikipedia

    en.wikipedia.org/wiki/9_mm_caliber

    This is a list of firearm cartridges that have bullets in the 9 millimeters (0.35 in) to 9.99 millimeters (0.393 in) caliber range.. Case length refers to the round case length.

  7. Hi-Point C-9 - Wikipedia

    en.wikipedia.org/wiki/Hi-Point_C-9

    [1] [2] The weapon's length, weight, and caliber are identical to the C-9, but it features a new safety, new grip texturing, "Glock-style" front sights, and an elongated sight base, allowing for a Picatinny rail. [3] Limited numbers of C-9s with YEET Cannon G1 marked on the slide became available starting on July 17, 2019. [4]

  8. Power factor (shooting sports) - Wikipedia

    en.wikipedia.org/wiki/Power_factor_(shooting_sports)

    "Grain foot per second" (gr·ft/s) can be obtained by measuring the mass in grains (gr) (7,000 to the pound) and velocity in feet per second (ft/s), but since their product yields a very large number it is common to multiply by a factor of 1 ⁄ 1000, obtaining the power factor in kilo grain foot per second instead.

  9. Physics of firearms - Wikipedia

    en.wikipedia.org/wiki/Physics_of_firearms

    Let m b and v b stand for the mass and velocity of the bullet, the latter just before hitting the target, and let m t and v t stand for the mass and velocity of the target after being hit. Conservation of momentum requires m b v b = m t v t. Solving for the target's velocity gives v t = m b v b / m t = 0.016 kg × 360 m/s / 77 kg = 0.07 m/s = 0 ...