Blackhawk M4 Buttstock Mag Pouch Black Nylon Compatible w/20-Round/30-Round Magazines 52BS17BK

Fits all standard buttstocks and carries most rifle magazines. The lid is fully adjustable for 20 or 30 round mags. Made of 1000 denier NyTaneon and abrasion resistant webbing lid, secured by hook & loop closure. Attaches to buttstock by adjustable straps and has an elastic forward slip protection strap on back. Pouch weight: 4.96 oz.