non-serrated and/or metal glock trigger

[UglyGlock]

The stock (plastic) glock trigger is not so nice to my finger after about 50 rounds in a session. I've looked around for a replacement, but all i find are replacement trigger bars and springs and such, all seem to be the same polymer plastic as the origional

does anyone know of a replacement glock trigger that has a smooth, non-serrated surface?

I would preferrably like one that is made of metal and of course i'd like it to have the glock style safty nub.

Thank you.

 

[UglyGlock]

I found this one:
http://www.lspi.com/products_triggers.htm

but they are a bit pricey.