LOWER PARTS KITS

AR-15, AR-10 & AR-9 Lower Parts Kits

Dark Storm Industries offers lower parts kits for AR-15, AR-10, and AR-9 lower receiver builds. Available configurations include DS-15 5.56, AR-10 .308, and AR-9 9mm kits for completing new builds or replacing lower receiver components.

DSI lower parts kits include the essential controls, pins, springs, detents, and hardware used throughout the lower receiver assembly while allowing builders to select their preferred pistol grip separately.

Choose the lower parts kit that matches your platform and caliber for your next lower receiver build, repair, or upgrade.