Anodized Billet AR-15 Upper Receiver Our AR-15 billet upper receiver is the perfect match for your 80% Arms billet lower receiver. Every upper is manufactured using the most advanced 5-Axis CNC technology available today, allowing us to achieve an unequaled level of precision. Our anodized AR-15 uppers can be paired with any AR-15 lower receiver! We’ve kept it as a slick-side, dropping unnecessary weight and giving your rifle a sleek, streamlined look. Works with all AR-15 lower receivers Type III Mil-Spec Hard Anodized M4 feed ramps 1913 Picatinny rail flat top Shell deflector Reinforced wall design for added strength Lifetime Warranty Made in the USA Comes stripped without dust cover assembly.
