Weapon Retexture Project Skyrim texture mod by Millenia.
Description: This texture pack aims to eventually re-texture every weapon in Skyrim with high-resolution versions. The author also made a similar pack for Fallout: New Vegas.
Download the Skyrim Weapon Retexture Project from SkyrimNexus
Installation: Extract the contents of the archive into your Skyrim/Data folder.
Uninstallation: Delete all the files you extracted.