Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Forged A3-Type Flattop Ready For Your Parts

Stripped A3-style upper receiver is ready for your choice of AR-15/M16 finishing components. Picatinny accessory rail slots have crisply engraved silver T-markings. M4-type feed cuts help ensure reliable round feeds even on carbines with shorter gas tubes. Hardcoat anodized inside and out to resist abrasion and wear, add strength, and protect against corrosion. Requires forward assist and ejection port cover assemblies, available separately.

AR-15, Issue:10, Page:003
Big Book Catalog, Issue:67, Page:003

SPECS: 7075 T6 aluminum, hardcoat anodized, matte black. Fits mil-spec AR-15/M16 lower receiver with .250" (6.3mm) pivot/takedown pins.


In Stock

Cartridge: 204 Ruger, 223 Remington, 5.56 mm NATO, 6.8 mm Remington SPC, 300 AAC Blackout, 7.62 x 39 mm Russian, ...

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