You know where I live, come on down.
What's halfway between Colorado and Where Swampman Lives (FLA is it?)
I would think somewhere around Little Rock AR. Perhaps someone on GB
could host the competition between the 2 of ya.
As far as 1/2 MOA out of the factory Rem .. I am actually quite close (not quite there but sub MOA) with my little 25th anniversary mod seven, X-Mark Pro Trigger, 22 inch tube , 9 1/4 rate of twist, shooting 7mm-08 140gr off the shelf ammo.
Now the 120gr shoot a tad bit high left (probably the shooter ie:me) and the spread is a little broader (not much) than the 140gr's.
and Any 150gr off the shelf ammo is just down right Awful (don't group worth a hoot no matter what ammo I try)
Federal Fusion actually provides me the best groups but none of it is anything to write home about.
I also noticed I had varying success with the 150's (but never consistent) with different fluctuation in outside temps.
But that little mod seven loves 140Gr off the shelf ammo and bullet type doesn't seem to affect the spread much either. It loved 'em since day one right outta the factory box. Just eats 'em up and spits 'em out down range accurately and consistently in itty bitty groups if I do my part . I should also state I don't really put much emphasis on MOA 3 shot groups as this is a hunting rifle not a target rifle. but it's nice to know with the 140gr I can achieve it.
Side note , I have had a few family and friends shoot the 140Gr out of my mod seven and no matter the shooter - shot groups are pretty much always the same if they do their part.
I would still like to try Hornady 139gr SST or 139gr GMX bullets. maybe on my next payday.