Re: I either need some H-870 or like powder
Before you can really say that you love h870 you need to go out and actually chronograph your loads.
Without using the Bigger cases,heaviest bullets for the cal., and 30+ inch barrels I can't think of a use for it.
R-22 imr 7828 h-1000 r-25 are superior choices.
.270 Ackley improved 29 inch 1.250 dia. target barrel 7mm STW 28 inch 1.250 target barrel. I also love my .458 mag for varmints and the biggest game in the world.