Description
Factory Colt M4 upper with “C” Mark, forward assist, ejection port door, and dry film lubricated. This has M4 feed ramps, “T” marked, and M4 marked on front of receiver.
Colt – M4 Complete Upper with “C” Mark
Product ID: 552
Condition: New old Stock
Manufacturer: Colt
$250.00
In stock
