Yes.
$300-$450. This rifle was made either by Heym or by FN. If a true Mauser action it will be made in Belgium by FN. Otherwise it will be a Mauser 3000 made by Heym.
hard to say for sure, but you should try Numrich Gun Parts Corporation. This was a FN Belgian Mauser action, with Sako trigger, so depending on what parts you need, either FN or Sako will also have parts interchangeability. FN is still around in business.
.270 has been around since 1925. You will have to contact FN to check on the sn.
100-1000 or more depending on specifics
IIRC Mossberg. No sn data available. - I own one of these, they were made by FN using Mauser actions. The markings are on the receiver under the stock. Mine does not have a serial number, from the info I could find on when Mauser made that type of action (Sako trigger, sliding safety) my guess is it was made in the 1950s.
I made videos detailing the complete disassembly and reassembly you can find them by searching "detail strip Mauser HSc" on YouTube.
FN (Function) and F2 are keys commonly found on computer keyboards, particularly in the context of Windows systems. The FN key is a modifier that enables secondary functions of other keys, while F2 typically serves as a shortcut for renaming selected files or folders. When pressed simultaneously, FN + F2 may trigger a specific function depending on the keyboard's design, such as adjusting brightness or activating a specific feature in software. The exact function can vary by manufacturer and system settings.
It is an FN made Mauser 98 action worth $300-$400
DO NOT ATTEMPT TO FIRE UNITL EXAMINED BY A COMPETENT GUNSMITH!!!!!!!!!!!!!!!! Danger, Danger, Danger
100-1000 depending on specifics
Impossible to answer without more information. Generally, Western Field rifles were made by Mossberg and Marlin, but some were made by FN and were Mauser actions.