Description Brand: AndersonCategory: Stripped LowersCaliber: Multi-CaliberModel: AR-15Series: Stripped LowerType: Lower ReceiverFinish: Black Hardcoat AnodizedMaterial: 7075 T6 AluminumGun Model: AR-15Gun Type: AR Platform Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.