WTB: LSP "Aluma-lite" barrel for High Standard

I have a HS Victor that is just too heavy for me with the original barrel, red dot, and an Aimtech grip mount for the scope.  Even with the sight rib removed.

So thinking of trying out the LSP sleeved barrel with their scope mount.  By my calculations, will reduce weight by about 5 oz.  From what I've read on this forum and others, the LSP barrels are well regarded.

Thought I'd check here to see if someone is selling one.  If so, please PM with specifics.