I think I've found a match made in heaven. I’ve already gone thru & accurized this rifle so I don’t need the 8-32 or 36x on it anymore. The old Lyman 20x all-American fits on the CZ perfectly & is setup for silhouettes which is sweet since 99% of my shooting is off-hand. These CZ”S are tack driver & for some reason the longer pencil barrels on the trainer, lux’s & ultra lux’s seem to really shine. Some typical 25yd groups I shot with the lux before I worked on it. Some typical groups after I worked on the lux. I was switching ammo’s that day & was rezeroing the scope in. The groups were looking good on top so I decided to see what that rifle/ammo combo could really do. It turned out 2 groups in the zeros & there’s a 3rd group in the zero’s on that paper in the top groups that I was shooting when I was sighting the scope in. All those groups are 5 shot groups. I quit shooting flies @25yds with the lux because it got to where it was too easy, now the 50yd line is where I hunt/snipe them.