How many browning model 71 348 were made?

You will have to contact Browning to find out.

If you are referring to the run of Browning model 71's that were made between the mid to late 80's and early 90's, there were a total of 14,000 made.

4,000 Standard Rifles with a 24 inch barrel.

4,000 Standard Carbines with a 20 inch barrel.

3,000 High Grade (Deluxe) Rifles with a 24 inch barrel.

3,000 High Grade (Deluxe) Carbines with a 20 inch barrel.