Alliant Reloder 15 Smokeless Gun PowderReloder 15 is the best all-around medium speed rifle powder providing excellent .223 and .308 caliber performance. reloder 15 powder Selected as the powder for U.S. Military’s alliant reloder 15 M118 special ball long range sniper round.Broad caliber rangeContains de-coppering agent.High velocity varmint loa