I will give that a try, because it's driving me round the bend.like I said before without the moderator it shoots perfect.cheers woody

yes tenmetrepeter it is a air arms q Tec moderator 2.2 stamped on the tip tried your trick with the dowelling down the end and is ok

Yes the shroud is longer than the barrel and it has air arms q Tec 2.2 stamped on the end of the moderator

hi guys,bought an air arms 510sl carbine second hand at what i thought was a good price.the guy i bought it off assured me it hadnt been tampered with.took the rifle to a shooting range near where i live put about 50 pellets through it and it was empty,went for another fill,50 pellets empty again.sp...