Armalite AR-180, .223 cal. semi-auto carbine. Serial #S21092, mfg. 1979 in Sterling, England for Armalite in Costa Mesa, CA. Unfired in box. Wow! Here's a great find of an iconic Stoner designed AR - unfired in box with factory manual and papers! And not only unfired, BUT NEVER ASSEMBLED. The bolt handle is still factory attached with a tie to the triggerguard. 20" barrel. Rear flip-up sights. Black folding stock. One 20-rd. factory magazine. Includes black web sling, factory manual, instructions and vintage NRA sign-up card. Brown box is in very good condition. Nice investment piece!