I reviewed them @ the 2007 Shot Show in Orlando.
Charter Arms was the importer then ( short lived importer )
They had 40 x 60 ' booth space , and 98% was they Charter Arms offerings. Tucked down along the side aisle 3/4 of the way, they had two 8' tables on that they had the "NEW" Chaparral a 76 and a 66.
I looked these display models over and handled them , Out of respect ( someone else's gun ) I did not cycle them....
These early show pieces were in my option , poor in fit & finish... large gaps 16th of inch and the wood was some kinda mystery pallet wood, painted to look grained...
I mentioned this in my review, and was jumped on for my opinion by One fellow who was about Retail them. His rebuke was they were prototypes and where rushed to Shot. I suggested " THIS is the Shot Show " would you NOT want to show your best ? , not what you can do so poorly...that shut him up....
6 or so months later Charter Arms dropped the line, as did the retailer mentioned above... Marstar in Canada imported them
Sportsman Warehouse discounted some , Buffalo Arms did the same.
They've been belly up about 6 years or so now... Popup on GB from time to time and don't get bid on....