MDT HNT XTN Folding Rifle Stock Black Carbon Fiber. The HNT Carbon Fiber Buttstock was developed to reduce rear-end weight without sacrificing adjustability keeping the rifle stable quiet and dependable in the field. Ideal for long back-country hunts tight pack-outs competition or any situation where ounces matter. Specifications for MDT HNT XTN Folding Rifle Stock: Manufacturer: MDT Stock/Brace Material: Carbon Fiber Length: 10.9 in Weight: 16 oz Number of Sling Points: 2 Package Contents: MDT HNT XTN Folding Rifle Stock MDT 114410BCF: HNT XTN Folding Rifle Stock Black Carbon Fiber