ProMag 50-Round Drum Magazine for S&W M&P Shield

Enhance your shooting capabilities with the ProMag 50-Round Drum Magazine for S&W M&P Shield. Designed for 9mm calibers, this magazine is constructed with durable DuPont Zytel polymer, providing long-lasting performance. The injection-molded mag follower and stainless steel mag spring ensure smooth feeding and consistent operation. Made in the USA, this high-capacity magazine is ideal for extended range sessions or personal defense. Compatible with S&W M&P Shield, this black drum magazine is essential for firearm enthusiasts aiming to maximize magazine capacity and reliability.