Well H-110 did not do any good in my rifle at all. Acroos the entire load range the 240 XTP's best group @ 50 yards was 2.25"
The Scott SOLO 4100 shined like a new star.
20 and 20.5 grain loads shot under .6 inches. The first group shot a 5 shot group @50 yds = 1.318" with three shots measuring .443"
That was with a new barrel. After 75 rounds and good cleaning every 10 shots the groups have tightened up with no fliers.
3 groups in a row measuring under .6"