Hi,
I've just bought a new .22 HW45, and can hit the target (just) on half power, and miss the target completely on full power.
range was 10m, and the full power shots were going UNDER the target.
I took it back to the shop, and its been sent back to supplier as its under warranty.
Pellets used were AA fields, Rws superdomes, ans Bisley magnums, maybe their too heavy, what pellets do you use ?