i have a bsa superstar with a bsa moderator on.
its mk2 with the plastic shroud on the barrel. i use wasp 5.6 pellets.
most times this is very accurate and surprisingly quiet.
every now and then though i get a sharp crack, and the pellet goes off to the right.
is this something to do with the moderater.
i.e should i take so many shots with it on then so many with it off.
or is the moderater collecting compressed air.
i have to admit, i don`t know the difference between moderater and silencer.