Snap caps are a great Training tool. You can do lots of practice with them. They help you master your trigger Control. Build confidence in a new shooter. If some is afraid of guns snap caps help them get over that fear. You can teach them safety with no danger. Snap caps are very worth while. I wish they were cheaper like 20 cents a round rather than three dollars a round. The Glockbrothers do it again talking about snap caps. Glock Brothers are so funny.