Advice about blank firing guns

I don’t know if this is the best place to post this, but I figured I’d give it a shot.

I’m looking into buying a blank firing replica of a Beretta 92FS. I’ve found ones made by Bruni, Kimar, Retay, and Voltran|Ekol. They’re all around the same price and I have no idea if one brand is better than the others.

Is there anyone on here that can offer any suggestions?