The ABCSportZ MADE in USA DPMS Platform 6 Position Mil-Spec Buffer Tube is designed for performance and durability. Crafted from impact extruded 6061 T6 grade aluminum, this buffer tube features a robust Type III anodized finish in sleek black. With six adjustable positions, it ensures a customizable fit to enhance your shooting experience. Weighing just 3.6 oz, it remains lightweight without compromising strength. The tube boasts a precise inner diameter of 1" and an outer diameter of 1.145", with a length of 7.15", making it a versatile addition to your firearm setup. Elevate your equipment with this reliable component. Material: Impact Extruded 6061 T6 Grade Aluminum 6 positions Type III anodized Color: Black Weight 3.6 oz Inner diameter: 1"; Outer diameter: 1.145"; Length is 7.15"