Guys I'm sorry, but I just have to brag a bit in the suject. I have a Browning A-Bolt Stalker II, SS 30-06 with the Boss. I'm getting .500" grouping at 100yrds. I'm even using off the shelf (cheap gray box) Winchester Super X 150 gr ammo. I don't think you can match anything to a rifle with a BOSS, out of the box.

Gotta love it!!!