Stern Defense AR-15 Flat Top Upper Receiver – 7075-T6 Aluminum Hard-Coat Anodized

Build your next AR-15 on a proven foundation with the Stern Defense Flat Top Upper Receiver. Machined from aerospace-grade 7075-T6 aluminum and finished with a durable hard-coat anodize, this mil-spec upper is engineered for long-lasting corrosion and wear resistance — whether you’re running it in the field, on the range, or in competition.

This complete upper comes ready to configure, featuring a Stern Defense laser-engraved dust cover and forward assist right out of the box. Mil-spec dry film lubrication applied to the bore ensures smooth, reliable function from the first round. The flat top design provides a clean, versatile platform compatible with a wide range of handguards, barrels, and accessories for truly custom builds.

Ideal for first-time builders, competitive shooters, hunters, and experienced enthusiasts looking for a quality replacement or upgrade upper at a competitive price point.

**Key Features:**
– Mil-spec flat top upper receiver design
– Machined from aerospace-grade 7075-T6 aluminum
– Hard-coat anodized finish for superior durability
– Laser-engraved Stern Defense dust cover included
– Forward assist included
– Mil-spec dry film lube applied to the bore

Order online today through Deep Roots Rifle Co and take advantage of our fast shipping, or stop by our Eustis, Florida store where our knowledgeable staff can help you source every component needed to complete your build.