The enhanced sopmod features ergonomic cheek weld color matched steel hardware overmolded steel anti rotational qd sling mounts fixed sling mounts no slip cushioned butt pad suregrip stock latch and dual storage compartments.The enhanced sopmod is made of milspec materials and finishes and is offered in standard b5 systems color options.The enhanced sopmod fits all milspec ar15 receiver extensions.Rails: NoneType: Collapsible StockFirearm Type: RifleFirearm Model: AR-15Material: Glass Reinforced PolymerFinish: BlackFeatures: Battery CompartmentsAdjustment Type: Length of PullPositions: 6Length Of Pull: StandardTexture Type: Sure GripSwivel Studs: NoneFree Floating: NoTube Included: No