Build your ultimate mission-specific AR rifle or carbine around Anderson Manufacturing's Stripped Lower Receiver. Anderson Manufacturing delivers custom-shop quality without the custom-shop price. Built from high-strength, 7075 T6 aluminum, the receiver ensures reliable performance and outstanding durability. A mil-spec, hard-anodized finish adds extra strength to the receiver walls and enhances abrasion resistance for rugged field use. Precision machining allows drop-in installation of mil-spec, aftermarket components. Uses 3/4" grip screw.

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[Other Gun]Anderson AR15 Lower Receiver (open ear) $40 No Limit. Ships to store and may save you some FFL fees.