The Ultralight QD Endplate for AR15/M16 pattern rifles weighs in at only 6.5 grams and is machined from billet 7075-T6 aluminum. It also features a milspec 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 milspec and commercial carbine buffer tubes (not included).