AR15 Parts and Accessories by M&A Parts

A4 M4 Flattop Upper, Stripped

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  • A4 M4 Flattop Upper, Stripped

Product Details

Made from 7075 T6 Forging's these M4 Flattop Upper's feature engraved T-Markings and engraved "M4" over the Gas Tube entry hole along with M4 feed ramps and Dry Film Lubed interior.

Our A4 / M4 Upper Receivers are made from 7075 Aluminum forgings, that are precision machined to Military / Colt specifications.

They have engraved T-marks painted white, engraved M4" over the gas tube entry and are fitted with M4 feed ramps to enhance reliability.  They are finished off with a Mil-spec hard coat anodizing in Black to enhance their durability along with a Gray Mil-Spec Dry Film Lube (DFL) of the interior to enhance lubricity. These are the best of the best.

Product Details

Military Spec Upper Receiver

High-grade 7075 Aluminum

Various Forgings (Cerro, Brass Aluminum, Anchor Harvey, etc.)

Hard Coat Anodizing in Black

Engraved T-Marks with White Paint

Dry Lube Interior (DFL)

M4 Marked on Front Top

M4 Feed Ramps

Fits any AR15/M16/M4 lower

M&A Price: $112.50

Was: $125.00

Usually Ships 2-3 Days
Item #
A4 M4 Upper