I finished my AR build and decided to hit the range. The scope I picked up at a flea market for 15 bucks. This is the first time it has ever been mounted on anything. I don't know much about scopes. But it says on the knobs that each click is 1/4 inch at 100 yards. That seemed like pretty minute adjustements to me. The trigger needs to be broken in. It was really gritty. I could not keep the crosshairs from moving on the target as I squeezed. The picture of the target is on a standard sheet of computer paper. The spread is about 3.5 inches. But a lot of the holes are really close to the center. I was shooting at just over 100 yards. I think once I get the trigger broken in this will be a really good rifle. I broke down the rifle and cleaned and lubed it and the trigger is already a lot better.