Uggy "Falcon" model, imported by American Imports of San Francisco, late 1960s-mid 1970s. 3" chamber (and proof) disc set strikers, hidden third fastener, open pistole grip to help you hang on firing heavy loads. On any given day there are 2-5 of them on the usual spots, they sell for $250-$500, regardless of price being asked. No ejectors, no single triggers, just solid using guns. Mostly 12s and 20s.
The Falcons have some sweet disco looking features, like golden-like triggers, and white line spacers-just kidding, I removed that stuff on my example.
Later, after AI moved onto greater things, we got the model 30 Uggy, a decent enough gun, but, no 3" proof or hidden third fastener. Most Model 30s seem to be in a game gun configuration, as opposed to the Falcons.
Mine has been opened from tight Mod and Full to Cyl and Improved Cyl. Great, reliable, duck boat worthy gun, at a can't be beat price.
In the aluminum case. I had a spare set of strikers made for it, along with the tool to put 'em in, by Cole Haugh:

Well balanced hunting implement, ready to go:

I still find 2 3/4 weird magnum and 3" ammunition at garage sales. I buy it when it is cheap, and feed it to this. I'd actually consider another 12, at the price I paid for this one.
Best,
Ted