Ben Simonson from Boresight Solutions. I swore I'd never spend that kind of money on a piece of "combat Tupperware". Then I saw and handled a gen.3 G19 duty package with his level 2 grip reduction and razorback option. My credit card flew out of my wallet at the speed of light.

I second Ben Simonson at Boresight Solutions.
http://www.boresightsolutions.com/

I have multiple Glocks that he's done. The best, hands down. He has two kinds of packages now. The Duty Series is faster, less expensive, and done under his supervision. The Signature Series is him from start to finish. Either one does the trick.

Ahhh yes knew about Boresight just forgot his name