This is the KCI AR-15 .223/5.56 21-round magazine.

You’ll never have to guess how many rounds you have left thanks to the translucent design of this 21-round magazine from KCI!

Constructed from impact-resistant polycarbonate and featuring an anti-tilt polymer follower, durability and reliability will never be a concern. You’ll also find aggressive texturing for maximum control, along with a removable base plate for easy maintenance. 

You can never have enough AR-15 magazines, especially translucent ones! From home defense to the range, this magazine will have your back! 

Throw a few of these 21-round KCI magazines in your cart before you forget!