Specifications include, but are not limited to: 1 513 BX/50 each (25,650 rounds) Ammunition, Frangible: ammunition cartridge caliber: .40 S&W (Winchester Model: RA40T) or equal bullet type: jacketed hollow point bullet weight: 180 grain muzzle velocity: 985 +/-50 fps muzzle energy: 375 - 395 ft/lb pressure: 35,0000 psi max. case type: new virgin brass or nickel-plated brass powder: clean burning, low flash -manufacturer's new factory loaded -non-corrosive primer -water & oil resistant -water & oil resistant bullet case mouth -must show no signs of barrell leading after test firing of at least 50 rounds of rapid fire accuracy specifications: 25 yards, 3-shot ransom rest. $ $ 2 2,345 BX/50 each (117,250 rounds) Ammunition, Duty: ammunition cartridge, caliber .40 S & W (Winchester Model: Q4238) or equal bullet type: full metal jacket bullet weight: 180 grain muzzle velocity: 985 +/-50 fps muzzle energy: 375 - 395 ft/lb pressure: 35,000 psi max. case type: new virgin brass or nickel-plated brass powder: clean burning, low flash -manufacturer's new factory loaded -non-corrosive primer -water & oil resistant -water & oil resistant bullet case mouth -must show no signs of barrell leading after test firing of at least 50 rounds of rapid fire accuracy specifications: 25 yards, 3-shot ransom rest.