[BattleRifleG3]

I'm considering either of these, among others. I've heard both good and bad things about the Glocks in 40 S&W. Do some 24s have an accessory rail? I'd prefer the 24 if it did, otherwise I think the 35 would be the way to go. Both are similarly priced. What about parts interchangeability? Are the mags from the 22/24 usable in the 35, including hi-caps?

 

[Cyclops]

I haven't seen a 24 in a long time...my guess is that the 35 replaced it ( at least here in the US market). Since the new 35's are 3rd gen guns, it would have the accessory rail.
Nice thing about Glocks is the magazine compatability. The hi cap mags will work in the 35 (if you can still find/afford them)