The Armalite AR-180B is a remarkable semi-automatic rifle that appeals to both seasoned collectors and modern shooting enthusiasts. As an updated version of the original AR-18, this model brings together historical significance and contemporary performance. Notable highlights include its reliable gas piston action, durable black polymer construction, and adjustable iron sights with a picatinny rail for added versatility. This particular AR-180B is in very good condition, exhibiting only minor scuffs and scratches on the receiver and barrel, while the bore remains in excellent condition with sharp rifling and a clean, mirror finish. Included in the sale is one 30-round magazine, making it ready for immediate use.
Manufactured in the early 2000s, the AR-180B was designed as an economical and reliable alternative to the M16. Its gas piston system prevents carbon fouling in the action, ensuring smoother and cleaner operation. The 5.56mm NATO (.223 Rem.) caliber offers excellent range and accuracy, making it a versatile choice for various applications, from recreational shooting to home defense. The integral muzzle brake on the 20" barrel further enhances shooting stability and control.
The AR-180B's polymer lower receiver reduces weight without compromising durability, and the black polymer furniture provides a comfortable and sturdy grip. With a length of pull of 13.5", it offers a comfortable shooting experience for a wide range of users. The adjustable iron sights and picatinny rail allow for easy customization with optics and other accessories.
Owning the Armalite AR-180B means adding a unique piece of firearms history to your collection. Its production run from the early 2000s to 2007 makes it a short-lived yet intriguing model that stands out in the world of semi-automatic rifles. Whether you're a collector looking to preserve a piece of history or a shooter seeking a reliable and high-performing rifle, the AR-180B is an excellent choice that combines the best of both worlds.




