Blackhawk 52BS17BK M4 Collapsible Stock Single Mag Pouch Nylon Black
Constructed of lightweight nylon ripstop, this magazine pouch is designed to fit most collapsible stock designs. It has an adjustable lid to accomodate 20 or 30 round magazines.
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. www.P65Warnings.ca.gov