Designed from lessons taken from the modern battlefield, the IMOD stock provides a highly practical and functional design. In addition, the stock is constructed from the finest materials, making it capable of withstanding the most rugged demands. The IMOD stock is the perfect start to any AR-15 build.FEATURES Waterproof side battery compartments that holds 3 CR123 or two AA batteries in each compartment Comes pre-assembled with rubber buttpad and strike plate Rolled/ angled buttpad with a wide traction area 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 sidesSPECIFICATIONS Length with buttpad: 6.26 inches Clubfoot Weight: 9.9 oz LOP fully collapsed: 10.25 inches LOP fully extended: 13.50 inches