The Quick Detach End Plate is a low-profile sling mount that does not interfere with the stock when fully collapsed. It features an anti-rotational sling swivel attachment. This allows the operator to focus on the target and not on untangling themselves from their sling.
The receiver extension end plate connects the buffer tube to the lower receiver. There are different types of end plates available such the standard Mil-spec end plate and quick detach mounting end plates.