JL Billet Lightweight AR15 Upper Receiver is machined out of solid block of 7075-T6 US aerospace grade aluminum on 5 axis machining centers and held to the tightest tolerances and Mil-Spec standards. This upper has weight reduction cuts that give it a look that stands out among the rest and are designed to match our billet lowers to ensure a superior matched set for your next build. These can be purchased in raw aluminum or Type III hard black anodize.
7075 T-6 Aluminum
Type III Hard Black Anodize
Precision 5 Axis CNC Machined
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