Winchester 572 Shotshell Ball Powder Smokeless Propellant is made up of a ball powder designed to optimize a wide variety of handgun and shotshell loads. 572 features the correct burn rate to achieve the famous 3-1/4-dram equivalent, 1-1/4-oz. 12-ga. factory Winchester load capable of 1330 fps with any brand of case, a plus for pheasant hunters and back fence competitors. Gain excellent capabilities for clay target loads or field loads in 20-ga. and 28-ga. Winchester 572 also gives outstanding performance results for field loads in the 16 gauge. 572 also works great in pistol calibers from 25 ACP up to 45 ACP. Achieve the famous 3-1/4-dram equivalent, 1-1/4-oz. 12-ga. factory Winchester load capable of 1330 fps Excellent for clay target loads or field loads Also great for several pistol calibers