A2 Assembled Upper Reciever with Sight

M-4 A2 Entry Level 1/9 Upper 16"

M-4 A2 4150 Chrome Lined Upper 16"

11.5 5.56 1/7 CL A2 SBR Pistol Upper

5.56 16" Mid Length Gas A2 Chrome Lined

A2 10.5" SBR and Pistol Upper 1/7 Chrome lined (MK-18 Mod 0)

A2 10.3" SBR and Pistol Upper 1/7 Chrome lined (MK-18 Mod 0)

A2 11.5 5.56 1/7 QPQ SBR Upper

A2 10.5" SBR and Pistol Upper 1/7 QPQ (MK-18 Mod 0)

MID 14.5 A2 4150 QPQ 1/7 Upper Extended A2 Flash

MID 14.7 A2 4150 QPQ 1/7 Upper Pencil A2 Flash

5.56 A2 Pencil Lightweight Upper 1/7 QPQ