There is no such thing as an average gun safe, so there is no average weight. It will depend on size and thickness of shell, and amount of fireproofing. A Winchester 24 gun safe weighs about 500 lbs.
The value of a Winchester 44 168672 A with a 24 inch hex barrel in good condition as of 2014 is between 325.00 and 400.00. Guns can be sold through local gun dealers, gun auctions, and pawn stores.
Your winchester model 24 shotgun was made in 1942 with the serial number that you provided,its value is between 225 dollars for a gun with 60% of its original finish remaining up to 500 dollars for a fine example with 90% of its original finish remaining.
We would need to know the model number and serial number of the gun to date it,s production year and then assign a value to that gun along with the supplied caliber.
Your winchester model 24 side by side shotgun which was made by winchester in 1949 is currently valued at between 225 dollars for a gun with 60% original finish remaining up to 625 dollars for a nice example with 90%of its original finish remaining.
To a large degree it depends on the condition of the gun. This is a nice gun that has increased in value. Usable guns showing some wear - (blueing worn) are worth around $500. Perfect condition will be around $1200
Probably between 800 to 1200 depending on the condition. if the barrell is blued then probably about 12
Impossible to answer without a detailed description.
418lbs.
The Winchester model 24 double barrel shotgun will range in value between 200-350 dollars,for a firearm showing between 60%-90% of its original finish,and a good set of bores.
Depending on overall condition,your Winchester model 24 which was made in the year 1947 will bring between 225-500 dollars.
The answer to your question is completely subjective... You gave absolutely no description of your gun other than the model and serial number. It would not be possible to accurately answer your question with no information.