Guntec USA AR-15 Mil-Spec Buffer Tube w/End Plate and Castle Nut Black

Guntec USA AR-15 Mil-Spec Buffer Tube w/End Plate and Castle Nut Black. End Plate & Castle Nut Included. T6 Aluminum. Six Position. Specifications for Guntec USA AR-15 Mil-Spec Buffer Tube: Manufacturer: Guntec USA Gun Model: AR-15 Condition: New Package Contents: Guntec USA AR-15 Mil-Spec Buffer Tube This product is compatible with the following gun models: AR-15 GUNTEC USA MILSPECTUBE: AR-15 Mil-Spec Buffer Tube w/End Plate and Castle NutBlack