.264 and .284 proof or other carbon barrels

[Griffin]

Like the title says. Looking for a .284 carbon barrel 20-22" long and a .264 carbon barrel 24" long. Both barrels the lighter the better

 

[Overkill338]

Thread '6.5, 8 twist proof carbon 26"' https://www.longrangehunting.com/threads/6-5-8-twist-proof-carbon-26”.262384/