i was shooting remington core-lokt 180 gr. ammo.....i did raise the rear sight and zoomed her inn...i didnt really try to sight her in seeing it was my frist time shooting her i was just happy it shot.and only tryed a adjustment or 2 before i broke the 22 out and started plunking.when i get some better ammo and more time i,ll get her hitting the bulls eye....ps let me know how you make out with yours