Thread: New Tikka .308 zeroing issues

Does' nt make any logical sense that it groups under 1moa at 100 ; thus meeting warrenty; but shoots wildly at 200. .
There is another "remote" possibility, as follows:-- If tbe aiming mark is blotted out by the x hairs at longer range the sight / hold error can increase substantially. Shooter can easy miss-aim by +or - an moa very easily which could equate to at least a 5 inch group at 200. Best solution for this is to use a larger ring around a white bullseye within which the shooter can better centralise his aim. Might seem a weird solution but it works very well in my experience. Too small an aiming mark can create major sighting errors.