Front sight does not fit properly on mod 20 or 40 glock - Trijicon Glock Suppressor Night Sights - Green Lamps

I purchased the Trijicon Bright & Tough Suppressor Night Sights GL204-C-60095 from Optics Planet since I have a Trijicon RMR 01 on my Glock Mod 40. It was past the 30 days return policy before I had a chance to install these sights on the 40. The rear sight fit perfectly but the front sight is sloppy in the hole because its protrusion isn't the same size (smaller) as the factory sight's. The set didn't come with a replacement screw for the front sight even though the factory screw is too long and so can't be used. I did purchase a small flat washer at the hardware store thinking that would be enough to not bottom out the screw but that put the screw's head in the path of the barrel. No good. I then tried the fit on two Mod 20's (G2 & 4) slides with the same result. Then I used a Dremel cutoff wheel to shorten the screw (measured screw hole depth and took a bit more off) and still the front sight is not secured in the hole and can move around even though the screw can be tightened down after being cut. The screw hole in the sight is also not centered in the protrusion as on the factory sight which may be part of the problem trying to secure it properly. The factory sight screw hole is centered in its protrusion which puts the screw head almost to the front of the slightly milled out circle in the 40's slide.
I have read several comments from people that have the exact same issues as I've described above so I'm positive Trijicon knows of the problem.
I've contacted Trijicon and I hope they'll simply make it right so that I can continue my faith in the brand. For now, the set is useless because the front sight is not sized correctly for the Glock slide and needs a shorter screw. Needless to say I'm not satisfied.
I'll update with Trijicon's response when received.