Matt Eastman's book is a good place to start.
You can call Browing or you can request a history letter or you can go the Browning web site and check the serial number.
Browning now offers history letters for @40 USD.
How do you remove the breech block on a Browning A5 16ga shot gun
No
The .410 Browning A5 is an urban legend. Browninig never produced a .410 A5. No
Browning.
I own a Browning A5, 12ga,Japan made shotgun, ser: 04078. what is it worth?
A5 refers to a shotgun.
You will have to call browning with the sn to find out.
fn a5
A semi-automatic shotgun.
Yes