the first shell is pushed fully into the side loading port this shell will operate the action and be fed into the breech the second shell loads into the same port but sits there until called for this gun will only cycle 70mm long shells they are easilly obtained
Yes
its around $1200 to $1600
50-250 usd
In your question, you answer your question.
Identifies the barrel as suitable for modern loads.
50-550 usd
what is the value of a browning 12 gauge shotgun Special steel field model.Serial # 01942RP112
You will have to call Browning to find out.
Your browning auto-5 standard 16gauge shotgun was made by FN of belguim for browning in 1953.
Basically impossible to value with no other information.
Need a detailed description to answer.
Other than being out of production, no.