My late brother worked up a series of targets based on open black squares similar to the aiming point on a BR target, but in various sizes to accomodate different scooe magnifications and reticles. The open center allows you to quarter it easily. The smaller the square, the more that fit on a standard sheet of paper. He also added thin, horizontal lines to show elevarion in inches; +1, +2, etc. I run off copies at Staples as needed. These are good for sighting in and accuracy testing, but I use round bullseyes for practice.
Your targets sound a lot like mine. My squares are 2.5"x2.5" with a one inch white square in the center. With a rifle that shoots really tiny groups I can get up to five groups on the target. My .223 Kimber is about the only one I have that can do it. I get 500 printed up at a time.
Paul B.
