Will the clips for the regular Glock fit in the small frame Glocks?

Yes, but not the opposite .

First they are MAGAZINES. But yes they will fit I glocks if they are the same caliber and are a bigger model.

You have a clip fed Glock? Wow... Now that's a rare handgun.

I didn't know Glock used clips. Last I checked, they used magazines.

And same caliber magazines will fit in smaller pistols, but not larger.

arrrrggghhhh....CLIPS.....and this coming from a Glock owner ?...i am soooooo embarrassed.

All of them...