XTS Complete Upper Receiver w/o BCG, AR-15, 300 BO, 19.5in, 10.5in, Pistol, 1-8 Twist, 5/8x24 Thread, M-LOK, Bird Cage, Black Nitride Finish, XTSCUBO10BK XTSCUBO10BK

UPC:

767820105437

MPN:

XTSCUBO10BK