Winchester spherical powders are known for theirconsistent burn rates and clean burning characteristicsand are widely used for reloading shotshell,handgun, and rifle ammunition. Winchester Super Field is the best choice for Winchester 20 gauge AA target loads,and may be used for maximum velocity in12 gauge 11/8 oz. and 1¼ oz. loadings. Alsoperforms well in semi-auto handgun loads like 9mm, 38 Super, and 40 S&W.
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