This is a six position MIL-SPEC M4 type buttstock. The stock is made from extremely tough fiberglass-reinforced injection-molded nylon that stands up well to the elements. It features a black matte finish with a built-in swivel.
- M4 MIl-SPEC 6 position buttstock
- Molded from reinforced plastic composite
- Fits standard MIL-SPEC 6-Position buffer tubes
- Metal sling loop/attachment installed
- Matte black finish