Head - no explanation necessary. And heck I can even hit a target 10 out of 10 times at 100 yds offhand. But to address this further, it depends on the size of the target. Like maybe a 55 gallon drum lid?!?!?! I know I hit a 2" circle at 50 yds offhand 8 out of 9 times and validated it with pics on here during Semisane's friendly competition. And that was with 2 different rifles.