Enjoy the gift of superior firepower and drop targets in confidence with the ProMag® CZ® 75 B, TZ-75, Magnum Research Baby Eagle 9mm 50-Round Drum Magazine. This ultrareliable drum mag features a proprietary DuPont™ Zytel® polymer body with carbon steel feed lip reinforcements for lasting performance and durability. Plus, the heat-treated chrome silicon wire internal spring and injection-molded polymer follower deliver flawless feeding operation for smooth, reliable performance in the field. If that's enough, this magazine is backed by ProMag's world-renowned lifetime warranty for lasting, worry-free service you can truly depend on. Order today! Made in USA.