AERO PRECISION M4E1 Complete Lower Receiver w/FDE MOE SL Grip

AERO PRECISION M5 308 Win Assembled Upper Receiver | OD Green

AERO PRECISION M5 308 Assembled Upper Receiver | Kodiak Brown Anodized

AERO PRECISION AR15 5.56 NATO / 223 Rem 20" Complete Upper Receiver w/ Carry Handle | Black

AERO PRECISION M4E1 Stripped Lower Receiver | Kodiak Brown Anodized

AERO PRECISION M4E1-T 5.56 NATO 11.5" Complete Upper Receiver | Black

AERO PRECISION M4E1 Stripped Lower Receiver ODG

Aero Precision-M4e1 Complete Lower W/Magpul Moe Grip & Prs Lite - M4e1 Comp Lower Rcvr W/ Magpul Moe & Prs Lite For Ar-15 Blk