How do snap caps work? Snap caps do the job by making it possible for the firing pin to drop without the need of perhaps detrimental it by falling on an vacant chamber, generally slipping on a spring-style button in which the primer with a loaded cartridge is found. ST https://dry-fire-practice-blank-s86532.newsbloger.com/30236243/the-dry-fire-practice-blank-shells-diaries