Well folks, today I shot 150 rds of 7mm mag out of rem 7 mm mag 24 inch bb.. nobody cares what I noticed but the hell I ll share it. I load coal at 3.350 and didnt like it, it loves 3.330 -3.333, bullet chosen 150gr accubond. At 68.5 gr rl25. @100yds .418, 5 shot groups. . whats interesting is I had a box of remington 175 gr corlokt 16 yr ammo. At it gave @100yds .122 5 shot group.. please explain how the hell I acquired such fantastic groups with factory old ammo ???