Originally Posted by Broz
If it is a new rifle, one shot.
No.....broken in barrel with 200 down the tube.
I ask because I notice my groups really tighten up after 15 shots. I'm not sure if it's the fouling or the guy behind the gun.
It's a McMillan EOL Outdoorman with a 300 grain Berger. Using Kelly's load data, it has done 0.277" at 100 yards (3 shot group).
I shot it at 500 yards today. I was completely off target the first few shots (it had 4 shots fired before I started this session) and then dropped down to about a 3" group at 500 yards with shots 15, 16 and 17.