AR-15 Upper Receivers

Daniel Defense 14.5" 5.56 M4A1 AR-15 Complete Upper - Flat Dark Earth

Daniel Defense

Radian Weapons Model 1 .223 Wylde AR-15 Complete Upper - 16"

Radian

Sons of Liberty Gun Works M4-76 5.56 Barreled AR-15 Upper Receiver - 10.5"

SOLGW

FN15 16 Carbine Upper (HF Barrel)

FN

Geissele Automatics, Super Duty MOD1, Complete Upper Receiver, 556NATO, 10.3"

Geissele