Fella's;

I've got a generic Belgium/Spain SXS double gun on the bench at this time.  It's marked "Central Arms, St. Louis Mo.", but that's not who made it of course.  I'd like to find a schematic for the beast before removing the main spring.  Anybody out there got a clue as to where I can get some information?

900F

http://www.gunpartscorp.com/Schematics.htm - Schematics | Numrich Gun Parts

Lots of these made, usually box locks with double triggers.  Imported they were often sold under names like Churchill, Kasnar, Ted Williams, Kabala, H&R, Weatherby, Marlin, Western Auto, etc.  including some large hardwear store names

They were all made almost exactly the same and parts were interchangable with some slight fitting, including stocks.  I believe these were very decent quality, not quite as good as Italian double but good.  I have a few of the spanish and a few of the Italian for over 40 years with lots of filed use.

Actual manufactures in the 1960-90 were names like  Aguirre y Aranzabal (AyA), Arrieta y Cia, Pedro Arrizabalaga, Armas Garbi, and Grulla Armas.  but except for AYA I seldom remember that actual manufacturers name on the weapon.  The proof marks usually on the bottom of the barrels often show manuf.  such a "AYA".

I believe that any spanish double diagram will be close to exactly wht your need.  If you can't find one on line, let me know and i probably have one in my 'smith library.

Fella's;

Shotties are not in my major area of interest & I'm kinda dumb about 'em.  But, on the bottom of the barrels is a capitol F enclosed in a circle.  Immediately to the right are NL.  There is another proof mark on the bottom of the pivot lug, but it's pretty much illegible.  On the forearm retainer lug is a capitol S above an X.

I tried Numrich right off, but they want a manufacturer first & I don't know that.  Just guessing, but I think this is a 30's - 50's gun.  The right barrel is marked:  Selected Forged Steel.  The left barrel is marked:  Proof Tested 12 gauge above -2 3/4 Inch Chamber-.

900F