This is a factory Glock 20 15-round magazine, chambered in 10mm.

Featuring a robust steel-lined polymer body, this GLOCK 20 magazine will survive many years of rigorous training (or waiting patiently in your safe). 

• Most reliable option for GLOCK 20 pistols
• Powerful 15-round capacity
• Caliber: 10mm Auto
• Numbered witness holes
• Guaranteed drop-free design
• Locks slide back on last round
• Anti-tilt follower for easy loaded
• Quality spring for reliable feeding

Factory GLOCK mags are some of the most reliable in the industry.

Pick up a few spare GLOCK 20 15 round magazines today – you’ll be glad you did!