I have never targeted hybrids on Belton, and have not been there in a good while. On central Texas lakes I have fished more recently (Travis, Austin, Inks, Walter E Long) silver Rattle Trap type lures worked well in the 1/4oz size for me. If you find them schooling near the surface anything shiny works.
A soft plastic bounced off the bottom at the points worked well for largemouth. My favorite there and a few other lakes has been a watermelon Fluke rugged on a lightly weighted hook.