HomeAR-15 Buffer Castle NutStock Buffer End PlateSteel Spring for Buffer StockAR-15 Collapsible Stock Buffer -3.0 OZ-Carbine Length (BLACK)AR15 Stock Buffer Tube -Mil-Spec -6 PositionsAR-15 M4 Mill Spec Buffer Tube Kit - 6 Position$29.99PriceQuantityAdd to Cart