Engineered for consistent function across varied conditions, the RISE Armament RISE CMPLT UPPR 22 ARC 18" BLACK promotes reliable operation.\n\nDeveloped for shooters who value predictable performance during regular practice, the RISE Armament RISE CMPLT UPPR 22 ARC 18" BLACK offers practical handling. Known for its reliability and precision, RISE Armament continues to innovate in firearm accessories.\n\n- Manufacturer: RISE Armament\n- Model: RA-22ARC-CU-BLK-18\n- Product Type: Upper Receiver\n- Mounting System: Free Float M-LOK Handguard\n- Barrel Length: 18"\n- Material: Forged Billet Aluminum\n- Unique Features: Ambidextrous Charging Handle, Black Nitride Bolt Carrier Group\n- What's In The Box: Complete Upper Receiver