Experience unmatched durability with our Blem AR-15 80% Lower, meticulously crafted from T6 7075 aluminum to meet rigorous mil-spec standards. While these lowers may feature minor cosmetic blemishes and or misspaced laser engraving, their functionality and performance remain top-notch, ensuring that they stand out in any 80% build. Perfect for gun enthusiasts who value precision and reliability without compromising on functionality.