20 Gauge Shotgun Chamber Flag Empty Indicator

thingiverse

This is an updated design from a chamber flag I did previously for a 20 gauge shotgun I purchased. A lot of flags, including my original design, include a perpendicular planar surface as the flag. This becomes a failure point, especially for FDM printed models. The new design uses a conical lug rather than a flat one, removing the vulnerability while acting as an action hold-open simultaneously.This piece should be good for conspicuous range use or other applications where chamber-empty flags are required where the weapon is free-standing. Unlike my previous design, this piece will as fit nicely in a case without breaking. Comments and suggestions welcome. CC BY-NC-SA 4.0 DEED; attribution non-commercial. Free to copy, distribute, modify under the same license, strictly for non-commercial purposes. THIS DEVICE IS NOT A REPLACEMENT FOR TRAINING FOR, NOR PRACTICES OF, SAFE FIREARMS HANDLING. THIS MODEL IS PROVIDED WITHOUT WARRANTY, AND THE CREATOR DISCLAIMS ALL LIABILITY ASSOCIATED WITH ITS USE. CHECK THE LAWS OF YOUR FEDERAL, STATE, OR LOCAL JURISDICTION; AND ALL APPLICABLE RANGE RULES.