Much different ergonomics. Sights are triangular and very quick. Recoil is more straight back. Handles the 40 much better than a Glock 23 and gets back on target quicker. Never got the market so mags are harder to find and very little or no after market. Solid and reliable.
Patron Member NRA
"I would not be an old man if I had not been an armed young man." JTJ
I was taught to respect my elders but they are getting harder to find.