Built with aligned components and careful tolerances, the Luth-AR LUTH AR A2 ASSEMBLED UPPR RECVR N/CH supports smooth mechanical behavior.\n\nDeveloped for shooters who value predictable performance during regular practice, the Luth-AR LUTH AR A2 ASSEMBLED UPPR RECVR N/CH offers practical handling. Luth-AR is known for its commitment to quality and reliability in firearm accessories.\n\n- Manufacturer: Luth-AR\n- Model: A2 Upper Receiver\n- Product Type: Upper\n- Mounting System: A2 Carry Handle\n- Material: 7075 T6 Aluminum\n- Unique Features: A2 Rear Sight, Shell Deflector, Forward Assist, Ejection Port Cover\n- What's In The Box: Fully Assembled Upper Receiver with A2 Rear Sight Kit