This might seem a dumb thing to ask, but the score on Prometheus pellets?
I see Logun has got the Penetrator (their choice not mine) which seems to be the same idea only in lead this time.
It is 9.5 grains the penitrator so i think it flys more stabily the prometheus it like 5.6 grains so it is extreamly fast and unstabile.
Plastic particles remains in your barrel- not a good idea.
Never been impressed by the prometheus pellets for some reason. I've not yet tried the penetrators.
Penetrators look like the Gamo TS10s , only 4 times more expensive.
give penetrators/exterminators a try........
my mate and i find them to be extremely consistent. especially in the high powered BAM's & S4X0E
i found that prometheus pellets are very accurate when used with a catty (spelling)
pls note that exterminators/penetrators, though made/designed by prometheus (hugh earl), they don't have plastic jackets and is made of lead.