Magazine made for the AR-15/M16/M4, and provides a visual indicator showing the exact number of remaining rounds left in the mag. The visual indicator has a colored background for easier and quicker round determinations. According to the left rounds in the countdown magazine, numbers appear on three different backgrounds: 30-21 rounds show a green background, 20-11 rounds show a yellow background, 10-0 rounds show a red background. You can view the indicator without losing the sight picture. The second window on the bottom of the magazine allows you to instantly select a loaded magazine from your pouch. Always know, in a glance, exactly how many rounds left.

Features and Specifications:
Manufacturer Number: CDMAG
Caliber: .223/5.56mm NATO
Capacity: 30 Rounds
Material: High-impact Polymer
Finish: Black
Width: 2.75"
Height: 7.48"
Material: Polymer
Weight: 190 Grams

Corrosion Resistant Spring
Compatible with AR-15/M16/M4
Interior of magazine fits to the shape of the round preventing jams and misfeeds with an anti-tilt follower

Color coded visual indicator on back of magazine showing number of remaining rounds
Counting system does not interfere with disassembly or reduce capacity
Designed for noise reduction