.17 HMR snap cap

thingiverse

Ammunition is a vital part of shooting and firearms training. The .17 HMR snap cap is designed to protect both the firearm's chamber and the shooter from harm. This tool helps shooters gauge their trigger pull without using live ammunition, making it easier to fine-tune their aim and improve accuracy. By using a snap cap, shooters can focus on developing muscle memory and mastering their shooting technique, which is essential for safe and effective firearms handling.