Looks good L2S.
Do you have any idea what the year of manufacture was .
It looks a bit different to the safety, rifle barrel cocking combo on my own and my son has an earlier model than mine and it looks different to yours as well but may be similar in operation.
I believe they were never really meant for wing shooting , but they certainly work well on running pigs with buckshot and the rifle for an third quick shot or more distant targets.