Generally, the answer is no.
Contact Browning
Gun show, gun shop, internet, newspaper.
MId west gun works.
A gun manufactured by Browning Arms
Pawn shop, gun show, want ad, gun shop
Try egunparts.com, gun shop, gun show, pawn shop
Gun dealers. You cannot buy directly from CZ. If a gun dealer does not have them in stock they can be ordered.
I have Browning gun and i want learn if my gun is from belgium or from japan?
You may be able to find Browning .308 magazines pre-1972 by checking with specialty gun shops, gun shows, online marketplaces such as GunBroker or Armslist, or contacting Browning directly to inquire about vintage parts availability.
Fabrique Nationale first made the gun for Browning in 1937
You can start your search at browning themselves,if you have no luck you may want to go to numrich gun parts corp.
Take a look on the browning website under the date your gun section. I put a link in on related links so you can go directly there. Goodluck!