There’s probably never been a more successful combat service pistol than the Beretta M9. Ergonomics, function, ease of operation, safety, capacity and reliability are unsurpassed; except for the venerable 1911 the M9 has been in service longer than any other service pistol. That speaks highly of both Beretta and the 90 series design.
The folks at Beretta have added two additional models to the 90 series line of pistol, the 92A1 and 96A1 available in 9mm and .40SW respectively. Ben Cook, with Beretta USA, details the enhancements. A great pistol just got better!