I LOVE the new powder I switched too this year when I got a new smokepole (well technically its a smokeLESSpole). Vhitivouri N110 @ 44.5 grns of it. Pushes a 300grn SST to a click or two past 2300fps.
Crude rings, residue, pellets, cleaning... what is this evil of which you speak? [&o]
lmao, sorry couldnt resist,

RA