Personally I hate ‘restored’ guns, it will never look like new and it’s only original once! I’d clean it with say a super gentle Scotchbrite or magic eraser and just keep it oiled and wrapped in VCI paper. It won’t rust this way. Junior grips are very simple to make and look great in walnut or similar.

Did some years ago below:


https://www.airgunbbs.com/showthread...Webley-Junior)