I have a '93 228. All German. The difference is the slide, as noted above, and the slide rails on the frame. They were beefed up to support the .40/.357.
opinion: the most accurate, well balanced, reliable, all-around duty, ccw, defense gun there is. period
Glocks suck. [;)] HA! (<---- shameless bait!)
228's are not disco'd, they are on back order on contracts. The 228 was only made for 3 or 4 years before the hi-cap ban so 13rndrs are hard t find and expensive if factory made. Only other brand I will shoot i it is MecGar. They OEM'd the original 228.
If you are considering a .40 at all get the 229. If you are set on the 9mm, definitely the 228. and you save about a 100 bucks. NIB 228's on gunbroker.com go for about 525-550, 229's fro about 650. You can probably find a 99% 228 at a dealer for 500 flat or better.
The 228 is a bit, not much, lighter. I prefer the slide serations of the 228 to that of the 229.
The only draw back, as on any sig is the finish. Take the 100 you saved from the 229 and get a Robar NP3 finish.
That, sir, is one hell of a gun!
2 bits
Zaz