ProMag magazines combine traditional craftsmanship with modern manufacturing techniques, incorporating heat-treated high carbon steel stamping and welding, as well as precision injection molding with Mil-Spec polymer compounds. Each ProMag magazine is backed by a lifetime guarantee against manufacturer’s defects. Specifically engineered for use with Shadow Systems CR920 pistols chambered in 9mm, this ProMag drum magazine features a steel upper tower and a body constructed from proprietary DuPont Zytel polymer.
IMG Glock 9mm 33 Round Pistol Magazine Black Original price was: $24.99.$23.89Current price is: $23.89. 
Walther PDP Full Size Handgun Magazine 9mm Luger 18/rd Original price was: $39.99.$37.69Current price is: $37.69. 
ProMag 50rds 9mm Drum Magazine Black – Reliable – DRM-A110
Original price was: $129.99.$115.99Current price is: $115.99. 