You don’t get many used Beretta’s at this price, and the 687 models were some of the best they’ve ever made.
 
This 687 is the Game version - 12 gauge, 28” barrels, fixed choke 1/4 - 1/2 and 2 3/4” chambered. 
 
Condition is still really good and the gun is still tight and mechanically sound, but then that’s not surprising as the 687 models can often last two lifetimes ! -  £500