Previously I had tried a Hatsan air stripper on my Brocock Atomic XR in pistol format. I shot it in my one hole endeavor with the center cone moved all the way in toward muzzle. I was trying to imitate the 4mm spacing others said worked for them. It was a disaster. Very wide groups even at 6 yards. In fact I PMd Luis and told him not to bother trying. Well, today I tried again, but with the center cone moved all the way out. The targets below speak for themselves. The measurements are outside to outside most extreme width in millimeters. This is a 22 cal, so one true hole would be 5.5mm diameter. I didn't use wadcutters (this time) so holes are a bit funky. I measured the most outside I could. Target number 3 would have been true one hole except for last shot open it up just a smidje.
