Bob,
I left the trigger alone and I have been happy with it. The only mods I did was hogging out the barrel channel. It was floated, but not to my liking. I like a lot more space.
It has shot everything nice and tight at the 50. I have dope to the 250yd line. You don't want to be a gopher at the distance...
I put my 6X42 with M1's on it. Been killing stuff from spitting distance to 150yds now. She's a killing machine.
Should have my can in about a week. Then it will be even cooler.
Travis