High quality components and precise manufacturing make Advance Tech parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.Features :TactLite GEN2 Six-Position Adjustable StockX Series Thin Recoil PadX1 Style Pistol GripFour Forward Picatinny Rail LocationsAdditional Ventilation in Forend and Top CoverSlot for Tactical Sling AttachmentExtreme Temperature Glass Reinforced Polymer