The Tiger Rock Inc. Lower Parts Kit offers a comprehensive solution for building your AR-15 lower receiver. Engineered for durability and performance, this kit ensures your firearm functions flawlessly with high-quality components. Includes all necessary components for reliable lower assembly Standard Polymer A2-style pistol grip and flat trigger guard Durable matte black finish for a sleek look U.S.-made steel parts for superior strength Compatible with AR-15 platform Elevate your firearm build with the Tiger Rock Inc. Lower Parts Kit today.