It's a trap stock if it fits him. There is no "trap" stock. Just trap shooters with guns that fit. Tell Nora Martin that her doubles gun, a factory superposed Browning unless she has changed, is not a trap gun! We are all different and it's all good.
I did watch a video on the 694 by Coles Gunsmith and he talks about it and the improvements and it sounds like Beretta did there home work on this Gun and made some nice improvements. It is a nice looking Gun and it should serve you well. Enjoy