Well, there are three manufacturers of AR-180's, and they are all pre-ban by a long shot. Having said that, Armalite (the new company, not the original) is bringing out he AR-180B, which is superficially an AR-180, but not quite.
The original Armalite AR-180's were produced in Costa Mesa California, and are all parkerized/phosphate finished. these are the most desireable, and are brinig about $1,200.00-$1,400.00, depending on location and condition.
The second series of AR-180's were manufactured in Japan by HOWA, and these are also very desireable. I believe these rifles had a black enamel finish. These generally bring about $200.00 or so less than the Costa Mesa rifles.
The third, most common AR-180 are the ones made by Sterling in England. These are the least desireable, most affordable. They have a black enamel finish, and are generally well made, but suffer from some parts breakage problems, like the hammer and stock latch assembly. The Sterling rifles can still be found running under $1K, sometimes in the $800.00's.
These are great rifles, and some very knowlegeable people still prefer them to the AR-15 (ok...Nomex suit on).
Mags can be had, but many people take M16 mags and cut the extra hole in them for lock up.
Weakest part on the AR-180 is the stock locking system. The stock folds to the left, and is very handy, but they tend to get loose as time goes by. My Sterling actually broke the latch, but it is repairable.
Hope that helps. If you buy one, post a report.
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