I haven't seen a missed shot with Garmin providing it was properly set up. I've shot everything from little .17s to .204s up to big cartridges--boat tails, flat base, target bullets, hunting bullets, etc. The only time I've seen one not pick up shots was poor positioning. A gentleman took his out of the box at a match for the first time and ended up positioning it on his SEB rest next to the joystick about 25" from his muzzle. I don't know if it was being obstructed from the rest or too far back. I walked over and moved it when I heard him groaning and it picked up every shot after that. He was happy.

"Full time night woman? I never could find no tracks on a woman's heart. I packed me a squaw for ten year, Pilgrim. Cheyenne, she were, and the meanest bitch that ever balled for beads."