HAZARD 4 Takedown(TM) Carbine Sling Pack nylon Imported Largest of the Evac sling packs specifically designed for 2012 to accommodate the AR-15/M16 family of rifles in their taken-down state Additional external pockets are designed to carry magazines, cleaning kit, extra parts, etc. Full MOLLE coverage to expand carrying capacity greatly Will fit up to 18" barrel-length M16/AR-15/M-4 rifle family; External Size: 28.3" L x 6.3" W x 5.9" D (72 x 16 x 15 cm) Main Material: DuPont(R) 1000D Cordura(R) (500D Camo models)