Remington barrel nut, 1-1/16 x16 threads, fits Remington 700. Chrome moly parkerized finish.
The parkerizing is a great dark grey finish that can be used as-is or it be refinished. It is a great base for any further processing, Painting or bluing, as it seals the surface and make it corrosion resistant. It will take bluing no problem, just need to be degreased prior to processing.
Will fit any Savage barrel nut wrench with square notch configuration. See GST Precision barrel nut wrench in Gunsmithing Tools section