Tactical End Cap For the Mossberg 500 Tactical Pistol Grip.
This end cap/plug fits the Mossberg 500/535/590/Maverick 88 12 & 20 ga pistol grip that has a threaded opening in the back that allows for the attaching of a collapsible stock. This cap presents a clean, finished look to your pistol grip.
ordered part, took my miney and did not ship. emailed them with no response