Given your very well stated response am I wrong with this assumption? The rifle was made by FN using the commercial action and then imported by Firearms International?
Or was the barreled action imported and then stocked here in the US by the importer? Any idea on date of mfg from the SN I posted?
Randy
Could have been either way actually.
First check to see if there are Belgian proof marks on the bbl as well as the FN made action.
If the bbl carrys FN/Leige proof marks and looks to match the form and style on the action then it's a good bet the 2 came as a 'bbl'd-action'.
Not as an action alone that was after-market bbl'd later on in the US as some were done.
There should be a 'date code' among the proof marks that'll give you the yr the action or bbl'd action was proofed at Leige.
http://damascus-barrels.com/Belgian_All_Proofmarks.html
Scroll down to 'Date Codes' and look carefully for either the plain letter with a bar underneath,, the use of a Greek Letter date code,,or the Cursive letter style date code.
Don't confuse the Date Code with the Controller of Proof code.
This is the main guy in charge at the time,,his mark.
It'll be a capital letter with a * underneath it.
It will also help somewhat in determining when it was proofed. But some of these gents stayed on the job for decades.,,,(Gov't Work,,you know how that is..)
The Sears/JC Higgins sporter rifles used an FN 98 action. The finished and proofed actions were imported and then bbl'd here in the USA by High Standard for Sears with a bbl made by HS. Then placed into a sporter stock by HS.
The rifle roll marked and finished for Sears with the house brand JC Higgins marking.
I believe the sporter stock the High Standard used was sourced from Wysoski Bros in CT at the time, though it may have been a Bishop.
Marlin also offered a sporter built on the imported FN 98.
I believe that Marlin bbl'd these with their own mfg bbl, but I may be wrong on that. I do know that the sporter stocks were supplied by Bishop for these.
Marlin also sold a similar sporter using a Sako action as did some other mfg's in the 60's.
Firearms International offered both FN actions and FN bbl'd actions.
I always thought the completed sporters such as the Musketeer were stocked in the USA and offered as a lower cost alternative to the FN Sporters of the day.
One way of checking is to simply look over the wood and see if it's plain American Walnut.
You wouldn't see that come thru on a Belgian FN built sporter of any grade.
Does it have an FN logo butt plate on the stock? Or just a plain plastic BP with some checkering cast into it. Maybe it looks suspiciously like a Bishop or Fajen Butt Plate of the time.
As to the date, I'm not all that familiar with the FN ser# system.
The proof date code can probably be more usefull than any ser# info I have.
I know in 57/58 they added a Date Code and Model code to their ser#'s.
The date code was the last digit of the year followed by a letter designated as the Model of the firearm the # was assigned to. Then the consecutive number serial number after that.
Prior to 57, I'm don't believe they used any such code(s) at all. Just a serial # of all numbers. No letters or codes, ect.
So the R at the beginning of the ser# really doesn't tell me much, no date code preceding it. I don't have any notes on the Model codes. (not that I know much about their numbering).