Federal Premium Centerfire Handgun Ammunition .40 S&W 180 grain Full Metal Jacket Centerfire Pistol Ammunitionbuy
buy 40 S&W
The .40 S&W is a rimless pistol cartridge developed jointly by major. buy 40 S&W American firearms manufacturers Smith & Wesson and Winchester. The .buy 40 S&W was developed from the ground up as a law enforcement cartridge designed to duplicate performance of the Federal Bureau of Investigation‘s (FBI) reduced-velocity 10mm Auto cartridge which could be retrofitted into medium-frame (9mm size) semi-automatic handguns. It uses 0.40-inch (10 mm) diameter bullets ranging in weight from 105 to 200 grains (6.8 to 13.0 g).
buy 40 S&W
The .40 S&W has 1.25 ml (19.3 grains H2O) cartridge case capacity.
The common rifling twist rate for this cartridge is 406 millimetres (16.0 in), 6 grooves, ∅ lands = 9.91 ;mm, ∅ grooves = 10.17 mm, land width = 3.05 mm and the primer type is small pistol. According to the official C.I.P. guidelines, the .40 S&W case can handle up to 225 megapascals (32,600 psi) piezo pressure. In C.I.P.-regulated countries every pistol/cartridge combo has to be proofed at 130% of this maximum C.I.P. pressure to certify for sale to consumers.
The SAAMI pressure limit for the .40 S&W is set at 241.32 megapascals (35,001 psi) piezo pressure.