We were in MC one night when our MA realized while we were pulling luci that he could should mag, from the cave entrance. So we tested it out, and it turned out that the only thing limiting his range was Line of Sight. I recorded this clip while we pulled Shaz, meant to have more but the movies were corrupted somehow :( The first 30 seconds are us trying to wait for that corehound, and then him getting LoS.
Shazz ended up being pulled from about 90 yards.

Unfortunately he re-logged after mc and it was gone :(

Song is Straight to Video by Mindless Self Indulgence

Enjoy!.