Q Sugar Weasel Complete AR-15 Upper Receiver - 5.56 - 13" - Tan

RADIAN WEAPONS Model 1 .300 Blackout 9in Black Complete Upper Receiver (R0027)

RADIAN WEAPONS Model 1 .223 Wylde 10.5in Black Complete Upper Receiver (R0023)

Wraithworks Billet Slick Side AR-15 Upper Receiver - Black | No Forward Assist or Brass Deflector

RADIAN WEAPONS Model 1 .223 Wylde 14.5in Black Complete Upper Receiver (R0024)

RADIAN WEAPONS Model 1 223 Wylde 14.5in FDE Complete Upper (R0466)

ALEXANDER UPPER RECEIVER AR15 - PISTOL 50 BEOWULF 12" TB BLK

RADIAN WEAPONS Model 1 .223 Wylde 16in Black Complete Upper Receiver (R0025)