Not very compatible - Sylvan Arms AR-15 QD Lower Receiver End Plate

This product is qell built and has a good coating it how ever qas not compatible with the griffin armament buffer i was using for this build attaching to a LWRCI lower the robust quick detach points on. The sides are not exactly flush and withe buffer tube i was using would not allow me to securely thread the buffer on enough to retain the buffer detent i feel how ever this would probably work well with an aero buffer tube since they have an extended notch which helps to give you a little extra room when attaching the buffer and securely retaining buffer detent