Description
Engraved M4 Stripped Upper Receiver – .300 BLK
This custom engraved M4 flat top upper receiver is machined to Military Specifications and comes precision engraved with a beautiful high contrasting image: “.300 AAC Blackout”.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 forging
- Type III Hardcoat Anodized finish
- M4 Feedramps
- .250 takedown pin holes
Add 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
*THESE ENGRAVED PORT DOORS COME WITH ALL HARDWARE NEEDED FOR THE PORT DOOR AND
FORWARD ASSIST
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