Sling Ring® Shotgun Sling Mount For Rem 870 (12-GA) - Mesa TacticalThe Sling Ring shotgun sling mount fits between the stock and the receiver of a tactical shotgun, providing a sturdy loop for the fitting of single point or three point slings featuring H&K style hooks or Magpul Paraclip attachment points. Unlike similar sling loops, Mesa Tactical Sling Ring shotgun sling mounts pare cast steel, not aluminum, and they have no sharp edges to catch on webbing or skin. They are available for left side or ambidextrous