9.11 Tactical Full Gear Rifle Combo Backpack OD Huge volume of capacity, able to store 2 Rifles (Shotgun/Rifle) + Gear 1" MOLLE webbing throughout the backpack. Extendable Gun Compartment Gun Pouch is able to store rifles or shotguns 37 - 45" long Bottom extends by rolling out when needed, or secured up when you want it small. Fully adjustable top extension pad which can also be removed (this what makes it up to 45").