Enjoy the gift of superior firepower and drop targets in confidence with the ProMag® CZ®-75/TZ-75/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. Made in USA.