Daniel Defense Upper Receiver Group M4A1 FSP, 5.56 Nato, 16in, 14.5in Barrel, M4, Carbine, 1-7 Twist, 1/2x24in Thread, Picatinny Handguard, Surefire SF3P, Type III Hard Coat Anodized, FDE/Black, 23-004-09376 2300409376

UPC:

818773000000

MPN:

2300409376