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.
Compatible with mil-spec carbine receiver extensions, commercial-spec receiver extensions, and all Phase 5 Pistol Buffer Tubes on nearly all AR15/M4/.308 AR Variant lower receivers. Lightweight and sturdy 7075-T6 billet aluminum construction is about 80% stronger than 6061-T6 aluminum.
Uses a standard AR15/M4 carbine Lower receiver extension castle nut (not included).
Accepts all push button QD swivels and QD slings.
QD mount is at a 30 Degree angle from the lower receiver to allow a 360 Degree rotation for ambidextrous use.
Lighter than the standard stamped steel receiver extension end plate (0.39 oz. vs 0.48 oz.)

Manufacturer Part Number: SQD-EP-BLK, SQD-EP-RED, SQD-EP-BLUE, SQD-EP-GRY