The short-recoil action Double Auto came in three versions, all 12 gauge – the standard model, with a steel receiver: the alloy-framed Twelvette, which I had, weighing 6 and 3/4 pounds or so, and the stripped down Twentyweight, a 6 pound wand.
It also came in different receiver colors: black (mine), gray, brown and green.
Browning advertised it as “Tomorrow’s Gun Today” and it looked like no other shotgun. It had a safety on the back of the trigger guard convenient to left and right handed shooters alike, and a pivoting forearm that latched to the bottom front of the receiver. If you unlatched the forearm and swung it down, you could slide the barrel off, leaving the gun instantly taken down into two pieces.
A lot of people look at the Double Automatic and see a solution in search of a problem. My more charitable view is, the Double Auto was an attempt to put a truly light and spirited bird gun in the hands of hunters for much less than the cost of a double and with a little less recoil.