Shooters will appreciate the DoubleTap 9mm, 77-grain, all-copper, hollowpoint DT Tactical ammunition. Designed specifically for short-barreled pistols popular for concealed carry, it leaves the muzzle of a 4.5-inch barrel at 1,625 fps and generates 451 foot-pounds of muzzle energy. From a 3-inch-barreled gun, it generates 1,425 fps and 347 foot-pounds of energy. It generally penetrates 14.25 inches in 10 percent ballistic gelatin, and the point of impact is dead-on with most sights at 7 yards and about 1.5 inches low at 25 yards. For more information, visit doubletapammo.net.