This adapter from GrovTec provides a single point sling mount that works with all snap hooks and mash hooks. It installs simply with no permanent modification or gunsmithing required. Simple replace the rear trigger housing pin with this adapter. It can be installed from either side to accommodate right or left hand shooters. The mount has a black oxide finish.

Specifications and Features:
Replaces rear trigger housing pin
Accepts single point slings with snap hooks or mash hooks
Black oxide finish
Ambidextrous

Fits:
Mossberg 500, 835, 590, 930, 935 12 gauge shotguns