Andro Corp 350 Legend AR-15 Complete Upper Receiver - 16"

Andro Corp Ind 5.56 NATO 16" 30rd Rifle - 55616BB

Radical Firearms Complete Upper Assembly for 300 Blackout 16" 1:8 Twist, Black - CFU16-300HBAR-15RPR

Rock River Arms CAR A4 16" Classic Upper .350 Legend 1:16 M-LOK Carbine-Length with BCG and CH, Black - Precision Carbine - 350L0328

Patriot Ordnance Factory P415 Edge 10.5" Complete Upper .300 AAC Blackout, Black - 1515

Anderson Manufacturing 16" Classic Upper 5.56x45mm 1:8 Carbine-Length, Black

Patriot Ordnance Factory Minuteman 16.5" Complete Upper .350 Legend, Black - 1653

Rock River Arms Legend CAR 16" SS Classic Upper .350 Legend 1:24 M-LOK Carbine-Length with BCG and CH, Black - 350L0326