PPS, Lil' Gun definitely is better in the longer tubes - the spreads drop to amazingly small numbers out of that 92 of mine. I think the deviations are single-digits while the means are over 2000 fps. Amazing.

It's still hell on wheels out of the short barrels (1400 fps from a 4" with a 158-grainer!), but the spreads are just so tight with the longer ones. Shoots accurately, too.

A neat powder.