The adapter is made of heavy-duty steel, which is durable and corrosion-resistant.
Its size is 48 x 25 mm, and it is designed to be compatible with a 20 mm Picatinny rail.
It is specifically designed to work with 2nd or 3rd generation snap-in sling systems.
The adapter is easy to install - you simply use a screwdriver to unscrew the sling mount adapter, place it where you need it, and then tighten the screws.