problem with m92?

[RRichards3]

Friend loaned me his M92, good shooting gun, but we were wondering if the barrel should move ,wiggle,not very much but still it loose to me when slide if forward? I brought to his attn. he asked guy were he purchsed gun. they told him it was a floating barrel? Any help would be nice.
wiggles with a round in the chamber also

[NMHunter]

Floating barrel?!?!? It is supposed to lock tight. If it doesn't it is worn, maybe to the point of being unsafe. Get it checked out by a competent gunsmith. There should be a little, very little, movement. You should be able to just feel it to no detectable movement. All moveable mechanical things have a little room to move.