The Anderson Sam-9 Complete 9mm Lower Black is a high-quality, precision-crafted lower receiver designed for use with 9mm firearms. Its Type 3 Hard Anodized finish provides a durable and corrosion-resistant surface. The lower receiver itself is made from Forged 7075 T6 Aluminum, ensuring exceptional strength and durability. This complete lower assembly comes with a standard parts kit, including an open trigger guard and A2-style pistol grip. The Anderson Carbine Stock is included, providing a comfortable and ergonomic shooting experience. Fast shipping ensures that you can get your hands on this essential component quickly. With its compatibility with Glock-style magazines and the ability to accept 9mm BCGs, this lower receiver is an excellent choice for builders and enthusiasts alike. Key Benefits and Features: Receiver Finish: Type 3 Hard Anodized Lower Receiver Material: Forged 7075 T6 Aluminum Trigger Guard: Open Lower Parts Kit: Standard Parts Kit Included Pistol Grip: A2 Style Buffer Tube: 6 Position Buffer Tube Butt Stock/Brace: Anderson Carbine Stock Weight: 3 Country of Manufacture: United States