The Improved Stability Stock is a collapsible carbine style stock made specifically for the DAM. It has seven positions of length adjustment to fit a variety of arm lengths. The stock provides an extra wide cheek guard and low stock rod position designed to accommodate any type of mask. A tapered interior stock adjustment pin is used to reduce wobble and improve stability. A Stickygrip butt pad and metal skid plate reduces wear and protects against impacts. A locking compartment is also contained within the stock.