Manufacturer: ProMag PM127
ProMag, AR15, Ambidextrous Endplate, with Single Point Slotted Sling Attachment, Black.
This single point sling attachment replaces the collapsible (4 or 6) position butt stock retaining plate. The sling attachment plate allows the use of a sling point sling to be looped thru the plate allowing the weapon to be worn on either the right or left side. The plate also allows the standard sling to be attached to the front sling swivel without affecting sling length when the stock is collapsed. Functions as either a left or right handed attachment. Constructed of black oxide carbon steel.