Been looking at some tritium sights for my Beretta 92 and a Browning Hi-Power.  I keep coming across these PT night sights from Innovative Weaponry.  My Beretta doesnt have a dovetail front sight.  The web sights that sell the sights say they come with a coupon to send in the slide and have PT put them on.  Trouble is I cant find ptnightsights.com on the web and one sight has all the PT night sights on clearance.  Does anyone know if there out of Business?

This may not be the answer you are looking for but I had my beretta done by Trijico and I'm very pleased with their service and turn around time.... just an option...

I didnt see that option on there website,  My main concern was the non dovetail front sight on my Beretta 92 FS.  I was going to have a Dovetail cut , but a local gunsmith wanted $80 just to make the cut, then $120 for the sights, he said he would install them for free.
   
                                                  I told him he was smoking crack.

Well I know Trijicon use to do it (3 years ago) and I'm sure they still do.. I'd just give them a call if you don't have any other options... As far as the process they drill your existing front sight and install the capsule rather than dovetailing which would likely require you to have the slide refinished since you'll have exposed metal on either side of the front sight...