ProMag 40rd 9mm Sig Sauer MPX Black Polymer Magazine

Introducing a high-capacity magazine designed for the Sig Sauer MPX, this ProMag option holds an impressive 40 rounds of 9mm ammunition. Crafted from durable DuPont Zytel Polymer, it offers both strength and reliability. Its robust construction ensures long-lasting performance, making it an ideal choice for enthusiasts seeking a reliable feeding solution. Whether at the range or in the field, this magazine delivers consistent function and ease of use.