I'm going to miss that shop being three blocks from where I work. Although, lunch time should average out cheaper in the long run.
Anyhow, no joy. Bottom of receiver served up a pretty legible "Model 335".
Based on this 5 year old thread (bless the search function), it has laminated barrels which, I gather, == no shoot.
Rats. Looked like a perfectly servicable workingman's SxS.