Midwest Industries End Plate Adapter-QD No gunsmith installation; no need for special tools or removal of buffer tube. Works well in all types of configurations including single point two point or three point tactical slings. Constructed of 6061 aluminum with hard coat anodized finish. Midwest Industries End Plate Adapter-QD Specifications: Work well in all types of configurations including single point two point or three point tactical slings Easy no gunsmith installation no need for special tools or removal of buffer tube Constructed of 6061 aluminum and hard coat anodized for a lifetime of service