Quote:
Bullet weight: 12-bore = 740 grains / 48 gram Bullet diameter: .735" (Fosbery Pattern, solid lead) Muzzle velocity: *1050 ft./sec. / 320 m/sec. Muzzle energy: *1840 ft./lbs. / 2500 joules Service pressure: 3 ¼ tons " / 850 bar Cartridge case: 12-bore 2 ½" / 65mm
Funny they use the standard shotgun pressure on them, not even the 1050bar (steel shot) 12g load.
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