I have had good luck as well most of my guns shoot well..
my 30-06 is picky on ammo, but will then send it into an inch when i get the right ammo ( remington 700 bdl mtn lss)

Had a 7 mag that i could not get under 1 1/2 no matter that hand load. I tried accubonds, TSX, BT's and sierras!