I use a 30 foot shooting head made from Cortland LC-13 on my 10 wt's for most sinking applications, looped to an intermediat shooting line. I also use 12wt shooting heads of different densities if I wan't something that doesn't sink as fast as the leadcore head. This setup allows more versatility from one spool since I can change heads.

Other wise any integrated head from 350 to 450 grains or so should work well. Check out lines from Teeny, Airflo, Rio, Scientific Anglers, Orvis, and Cortland. Most people find 27 to 35 foot sinking heads the most comfortable to handle.