16" 5.56 NATO Lightweight Carbine M-LOK Complete Upper

Looking to build a lightweight, reliable AR-15 setup that won't weigh you down during long range days? This 16" 5.56 NATO Lightweight Carbine M-LOK Complete Upper delivers exactly that with a smart balance of performance and portability. Key Features Lightweight barrel profile keeps the overall weight manageable at just 79 ounces for better handling and reduced fatigue. Mag phosphate barrel finish provides solid corrosion resistance without adding extra bulk. Carbine-length gas system paired with a 1-7 twist rate ensures smooth cycling and accurate performance with 5.56 NATO ammo. Complete with BCG and charging handle means it's ready to drop onto your lower receiver right out of the box. Specifications Barrel Length: 16 inches Cartridge: 5.56 NATO Twist Rate: 1-7 Gas System: Carbine Barrel Finish: Mag Phosphate Profile: Lightweight BCG and Charging Handle: Included Why Choose This Product This upper solves the common pain point of bulky builds by focusing on a lightweight design that maintains the durability needed for real-world use. The M-LOK system lets you customize accessories easily without excess weight, while the included components save you time and hassle on assembly. Whether you're upgrading an existing rifle or starting a new build, this complete upper offers straightforward compatibility and reliable function for your 5.56 platform. FAQs What lowers is this compatible with? It works with standard mil-spec AR-15 lowers. Can I run .223 Remington ammo? Yes, it's chambered for 5.56 NATO which safely handles both 5.56 and .223 loads.