There really isn't any special precautions you have to take. I've shot bunches of reloads through my Glock .40s even with lead bullets. Lead can work, but you have to keep your eye on it. If it leads really bad, work up a different load. I've shot lead through Glocks that barely lead at all, and I've shot some that leaded terribly.
It's easier to stay with jacketed or plated, but it's also more expensive.
Glocks and Single Actions