This Glock 43 holster is specifically designed to set between body armor and side vest straps. Ambidextrous design allows holster to be worn on either side of vest. Provides easy access to your backup Glock 43. Protects trigger guard as well as sight system. Velcro can be added to one or both sides of the holster (depending on body armor make) for more secure positioning if desired.
Could also be used as a minimalist holster to protect the gun during transport, while still provide easy access.