Great pistols. Which version do you have? I have one of the early models bought as a non-runner, that I stripped and fettled. Do the Excites work ok in yours? I found them not too bad but didn’t always cycle reliably, and Geco flatheads a bit better. QYS flatheads worked well. I use it for speed comps, so have not noticed any difference in accuracy. As the gas gets low the hammer doesn’t always catch, especially if it is adjusted too finely, and it can shoot two pellets at once.