Originally Posted by SigArmored
If you have a 40. cal already all you really had to do was buy a conversion barrel to 9mm for less than half the cost of the exchange kit.The conversion barrels work "flawlessly".
At first I did consider a conversion barrel. There was a little bit of savings, however, on the long run, the price difference wasn't that much. Barsto wanted $200+ and EFK was charging I believe $150.
The kit cost me less than $240 (including shipping). It included a magazine and the slide with the night sights (which was a plus for me).