The Alex Pro Firearms APF Upper 350 Legend 16 12.5 Mlok Hg Nit Bcg delivers a purpose-built upper receiver assembly engineered for precision shooting and reliable performance in 350 Legend platforms, featuring a 16-inch 416 stainless steel barrel with a 1/16 twist and a medium contour that balances accuracy and handling. It employs a mid-length gas system and a dedicated APF 350 Legend BRAKE muzzle device to promote smoother recoil impulse and enhanced barrel life, while the APF 12.5 MLOK hand guard provides ample accessory mounting options and a slim, versatile profile. The upper ships with a matched Nitride-coated bolt carrier group to ensure dependable cycling and corrosion resistance, and it includes a 5-round 350 Legend magazine to support quick field loading and testing during range sessions. Built to integrate seamlessly with compatible AR platforms, this upper delivers clean fit, reliable function, and consistent performance for hunters and precision shooters seeking a factory-ready configuration that emphasizes accuracy, control, and versatility in a 350 Legend caliber setup.