Owned a few semi-autos ,e.g., Colt 1911( never should have sold it), Taurus 92, Iver Johnson TP, Kel-Tec P3AT, Glock , S&W 9F and 9VE "AF", Beretta 1934, Browning Hi-Power, S&W M639 (fave), etc., and a host of wheel guns by S&W, Rossi, Ruger and Taurus, etc. I bought the 40VE because I didn't have anything currently in 40 S&W. It has now replaced my 639 as my carry gun. I feel that good about it. The combination of firepower and capacity give the 40VE the edge. Though the M639 is more accurate, 15 rounds of 40S&W with reasonable accuracy made the choice easier. Anyone ever carry a stainless steel 639 knows how that feels. The Sigma slides lightly away, almost tolerable for a long hike on a hot day. Never thought I'd replace stainless with polymer.