Hi all first time posting. I'm been reading for some time now about long range .22 shooting I'm wanting to give it a try any tips or information would be grate I'm going to try 200y first then move out to 300y later on. At these ranges what size targets should I be using? What size groups do u shoot? What ammunition do u use fps? bullet weight? I have cci mini mag 36g 1250fps cci sub sonic 40g 1050fps and my bench rest ammunition sk (lapua) pistol match. Scope is a nightforce 12-42-56 br rife is a armscor 1400ts single shot.