This M4 flattop upper is precisely machined from a 7075 T6 aluminum forging. Finish is black, Type III hardcoat anodized finish per mil spec.
*Please note these are manufactured by a mil contractor/facility. Uppers may have nicks/dings/scratches like new Colt receivers do. No refunds for small cosmetic nicks/dings/scratches*
UPC | |
MFG | Thoroughbred Armament Company LLC |
MODEL | Thoroughbred Armament Company M4 Upper |
TITLE | Thoroughbred Armament Company M4 Upper |