Bipod front, no rear bag, just my shoulder, scope on 12x. Conditions were calm, with a slight variable wind. All were five shot groups, excepting group number 4, which is a seven shot group. I had lighten the trigger on the Atomic, but noticed that it was getting lighter still and I was sending shots before I meant to. So I sent the remainder of the shots in the mag. Readjusted the trigger and sent the fifth group. All groups with Crosman Premier Hollowpoints. A better shooter with quality pellets?