The ultralight qd endplate for ar-15/m-16 pattern rifles.The endplate is machined from billet 7075-t6 aluminum with mil-spec type iii anodized finish and a press-fit titanium qd sling swivel cup.This combination of materials and finishes is ideal for weight reduction that doesn't sacrifice durability or performance.Compatible with both mil-spec and commercial carbine buffer tubes requires castle nut for installation (not included).Rails: Black AnodizedType: End PlateFirearm Type: UltralightFinish: Anodized