This is a Phase 5 Weapon Systems End Plate known as the Sloped Quick Disconnect, model SQD-EP.
The Phase 5 Sloped Quick Disconnect End Plate (SQD-EP) was designed to replace the standard AR15/M4 carbine end plate. While still meeting the requirements of the original design" the SQD-EP is lighter and QD Swivel compatible. The QD mount is at a 30 Degree angle from the lower receiver to allow a 360 Degree rotation for ambidextrous use.
Features:
7075-T6 Aluminum
Ambidextrous
QD Mount is at a 30 Degree Angle from the Lower Receiver
