I sighted in for 50 yards yesterday just before dark. I thought I did pretty well. it only took 3 shots to get in the black. I only ended up firing 7 rounds before I lost light. Maybe I can get out for a little bit today yet. I have two stacks of phone books I want to expiriment on. I want to shoot one at 50 yards and one at 100 and see what the penitration and expansion difference is. If I have time I will post pics.