Put StalkerQD Shotgun Adapters on all your shotguns with swivel studs in the end of the magazine cap.
Here is a list of shotguns that we are aware of that the QD SG adapter will fit.
Here is a list of shotguns that we are aware of that the QD SG adapter WILL NOT fit.
WARNING: This product can expose you to chemicals including Cadmium and Lead, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov