Guess I gotta brag on my mid 1980's vintage 700 BDL, 25-06. I took it to a local clubs 500 yd. F-class match last summer. My goal was to sight it in at 500, I had no hopes of winning anything. Most shooters brought custom long range rigs or dedicated varmit guns. There was at least one Nightforce, and many high end Leupolds on the line. Mine was the only gun with a sporter wight barrel, and it is topped with a 4-12 Bushnell Scopechief which has been (properly) maligned in the past on other threads in Graybeard. My loads were 117 Hornady softpoint boattails. Other guys, almost exclusively Sierra MK's.
Turns out that it was the hottest day of Pennsylvania's summer, something like 94 degrees but very little wind. The course of fire was sighters, then 20 rounds for record in 20 minutes, prone position (I used a bi-pod). Well, I shot a 197, 8X, and beat many other shooters. After 11 or 12 shots, the heat waves from my barrel was distorting the target, so I draped a towel over the barrel which probably heated up the barrel even worse. Only a 1 click windage adjustment through all that shooting. I think that is incredible accuracy for a non-free floated sporter weight barrel. OK, there were several perfect 200's with high X counts, but I know I opened a couple of eyes with those results.
Jim