Tactical carbine stock features two full inches of length adjustment. Quick-release button switches the stock length to five different positions. Soft foam cover on tube provides a comfortable cheekweld. Also features three 1 ½” wide sling slots, a rubber recoil pad, and a receiver end plate with ambidextrous attachment points for HK-style single-point clip-on slings. There’s even a machined-in hammer on the butt for breaching doors and hand-to-hand combat. Precision –machined from a solid, heat-treated, aluminum billet for superb durability and strength. Quick release button can be replaced with the included machine screw to convert it into a rock-solid, fixed-length stock.