AERO PRECISION SOLUS Short Action .540 Bolt Face | Black

AERO PRECISION M5 20" .308 CMV Complete Upper Receiver w/ ATLAS S-ONE M-Lok 15" Handguard

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

AERO PRECISION M5 308 Win Assembled Upper Receiver | OD Green

AERO PRECISION M5 308 Assembled Upper Receiver | Kodiak Brown Anodized

AERO PRECISION M5 .308 Stripped Upper Receiver - Anodized Black

AERO PRECISION M4E1 Stripped Lower Receiver | Kodiak Brown Anodized

Griffin Armament GAREC5FDEAM-W 5 RECCE 5.56mm 1.50 Flat Dark Earth Stainless Steel 1/2x28