ProMag PM140B Single Point Sling Plate | Black-Oxide Steel

The ProMag PM140B single-point sling attachment plate replaces the collapsible 4- or 6-position butt stock retaining plate and provides an ambidextrous mounting point for a single-point sling. Constructed of carbon steel with a black-oxide finish, the plate accepts a single-point sling in the provided loop and allows the firearm to be carried on either the right or left side. The design also permits the standard sling to be attached to the front sling swivel without altering sling length when the stock is collapsed. This plate is intended for range carry and general equipment transport where a single-point sling is preferred.

Product Specifications

• The manufacturer is ProMag.
• The model is listed as Single Point.
• The manufacturer part number is PM140B.
• The finish is a black-oxide finish.
• The construction material is carbon steel.
• The attachment is ambidextrous and assembles for left- or right-handed use.
• This part replaces the collapsible 4- or 6-position butt stock retaining plate.
• It permits a single-point sling to be hooked into the provided loop and carried on either 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.
• The product type is listed as a sling adapter.
• The item falls under the sling hardware subcategory.
• The manufacturer description calls it a single point sling attachment.
• Country of manufacture is listed as Made in the USA.
• The UPC is 708279007811.
• The weight is listed as .13 (units not specified in the source).

This ProMag PM140B attachment plate provides a simple, durable solution for shooters who prefer a single-point sling or who need ambidextrous sling options without altering stock function. Its black-oxide carbon steel construction and straightforward design make it suitable for users seeking a low-profile, serviceable sling mount for range work and equipment transport.