ProMag Drum Sig Sauer SP2340 .40 S&W 50rd Magazine, Black Polymer - PM DRMA87

This 50-round drum magazine is designed for the Sig Sauer SP2340 in .40 S&W caliber. The magazine features a proprietary DuPont Zytel-based polymer body with a blue steel upper tower, injection-molded follower, and heat-treated stainless steel spring. Made in the USA.