4 of 4 Items
4 of 4 Items
Upgrade your AR15 build with our lightweight 5.56 NATO barrels, designed for exceptional accuracy and versatility. These barrels are also compatible with .223 Remington, allowing you to switch between calibers with ease. Perfect for tactical applications, hunting, or range shooting, our lightweight barrels provide the ideal balance of performance and maneuverability. Aerospace Arms’ 5.56 NATO barrels ensure your rifle is ready for any challenge, delivering precision and reliability in every shot.