I've done some pellet testing with my Ranchero as lots of people want to know how different pellets perform but does not want to buy them all. I will post the results monday because I'm not finished yet. But last night I thought about doing the same test with my .20. I've always been able too shoot one-hole groups with it and did so just last weekend. Last night I was shooting at only 14 metres because its indoors and could only get 6 cm groupings... The most people I talk to about this problem said I must have bumped my silencer and my pellets are clipping the silencer. What else can it be? I was using 4 different pellets. Premiers, JSB's, Baracuda's and H&N Field target pellets and did a scope swap just to cut out scope problems. It is my gun. Where can I start to look for the problem?
Any advice will be appreciated a lot.