Engraved M4 Stripped Upper Receiver - Betsy Ross Flag Est. 1776This custom engraved M4 flat top upper receiver is machined to Military Specifications and comes precision engraved with a beautiful high contrasting image: "Betsy Ross Flag established '76". We use a leading industry 3-axis galvo fiber direct diode laser to produce a permanent etching into the AR15 anodizing that has incredible detail. Spruce up your AR-15 upper with one of our many engraving images and save big! Machined from a Mil-Spec 7075 T6 forgingType III Hardcoat Anodized finishM4 Feedramps.250 takedown pin holesAdd a plain or engraved port door + forward assist kit from the drop down menu. See reference "CHART A" tab above.*Port door NOT included. Must select an option from the drop down menu*
MPN#: UENG-M4-013