ProMag MP5 / PTR9 9mm 50-Round Polymer Drum Magazine

The ProMag® MP5 / PTR9 9mm 50-Round Polymer Drum Magazine is an affordable aftermarket magazine engineered to deliver consistent feeding and reliable performance in any target-rich environment. Constructed of a proprietary DuPont™ Zytel® polymer, this high-capacity magazine comes equipped with a heat-treated stainless steel wire spring and injection-molded polymer follower to ensure proper cartridge alignment, smooth feeding performance, and jam-free operation in any tactical environment, while the ratcheting design allows for quick, effortless loading. Precision-engineered feed lips offer additional strength and stability, while natural corrosion-resistant properties ensure lasting protection against rust, dirt, moisture, and other hazards. Lifetime warranty. Made in USA.