The VLTOR EMOD provides a variety of enhancements in comparison to other stocks. The increased length is a major benefit for those weapons using scoped rifles, as it increases the available comb for any length of pull. The EMOD is slightly wider and longer at the toe than a regular M4 stock with a noticeable negative pitch making transitions from the ready position feel more natural. Features Waterproof side battery compartments that holds 4 CR123 or three AA batteries in each compartment Weatherproof compartment in the clubfoot area of the stock that hold two AA batteries Comes pre-assembled with rubber buttpad and strike plate Matte (anti-reflection/anti-glare) finish Impact and temperature resistant polymer, specifically blended for VLTOR stocks Has standard military and quick disconnect swivel socket accessible from both sides Slightly wider and longer at the toe than a regular M4 stock with a noticeable negative pitch making transitions from the ready position feel more natural Mil-Spec configuration Specifications Length with buttpad: 7.75 inches (at centerline of tube) Weight: 14 oz LOP fully collapsed: 11.50 inches LOP fully extended: 15.00 inches Buttpad angle: -5 degrees with decrease to -15 at toe