Sorry to hijack the thread, but I was looking for a similar answer online and came across this discussion.
For long-term storage (over a year), does that mean there's no need to decock the firearm? Or is it better to use a dummy round/snap cap and dry-fire onto that?
The reason I'm asking is that I tried to decock my Tikka T3x by holding the trigger and twisting the bolt, but I can still see a mark on the snap cap afterward. That makes me wonder if I'm doing the decocking procedure incorrectly.
The same question for an SKS, semi/pump shotgun, lever, and rimfires. Do I need to decock all of them before storage, or is it generally fine to leave them with the chamber open or closed (and unloaded)?
Thanks in advance for any clarification.