Timber Creek Enforcer AR Upper Parts Kit is a CNC machined AR upper parts kit made from billet aluminum. Includes AR Billet Dust Cover, AR Forward Assist, Enforcer Ambidextrous Charging Handle. Finish: Anodized. Fabric/Material: Aluminum. Caliber: Universal. Gun Make: AR Platform. Gun Model: AR-15. Condition: New. Hand: Ambidextrous. Package Contents: Timber Creek Enforcer AR Upper Parts Kit, AR Billet Dust Cover, AR Forward Assist, Enforcer Ambidextrous Charging Handle.