[Farmboy]

I've had every one of those push button ones fall out on me, I'd never trust them again.

What is interesting is there is now actual spec. for push buttons, unlike say a pic. rail.

Now if you buy a less expensive version which might not be as precise as a high end one, then throw in the fact that there is no spec................

AngelusNex -> Don't know if you bought good ones or cheap ones, I'm just adding more knowledge.

There does seem to be a certain percentage of high end ones that fail as well, whether it be the PB itself or the socket, hard to say.