I just bought a new sendero
I zeroed out at 60 yards (4shots)with factory 165gr. Then moved out to 200 yards and fired 9 shots 200gr AB's with H1000 powder 88gr -92gr moving up by 0.5 per shot. 2820-3005fps
2989 and 3005 fps were out of group.
Pretty Darn happy for just load development stage. Next trip will be 90.5gr @2920fps @400 to see if they hold together.
And I looked, and behold a pale horse: and his name that sat on him was Death, and Hell followed with him. And power was given unto them over the fourth part of the earth, to kill with sword, and with hunger, and with death, and with the beasts of the earth.