John Masen AR-15 Magazine Spring 20-Round

ProMag 30 Round .223 Rem/5.56 AR-15 Detachable Magazine, Blue - COL-A1

ProMag 30 Round .223 Rem/5.56 AR-15/M-16 Magazine, Black - COLA18B

ProMag 20 Round .223 Rem/5.56 AR-15 Magazine, Blue - COLA4

ProMag 20 Round .223 Rem/5.56 AR-15 Magazine, Black - RM20

Hexmag AR-10 20 Round Magazine, Black - HX20-AR10-BLK

Ar-15 30-Round Magazine Springs - Ar-15 30-Round Magazine Spring, Flat Wire

Hexmag Magazine AR-15 20-Round Carbon Fiber