I used Mike's Gun Room in Richardson one time. Sort of a pain due to limited hours at the shop, and not necessarily cheap. Used him because I work just down the road.
"You'll shoot your eye out." -Mom
"I want a laser for my gun." -my wife
G30, G20/21L, G34, G29, G27, G33, G23
Springfield Loaded (Black SS)
Sig P220 Stainless Elite