I'm getting a G21 Thurs the 8th and I'm in the habit of using hardcast lead bullets for practice. I was planning on buying a Barsto barrel to avoid the kaboom factor, but now I've read several posts elsewhere by Glocksters using hardcast bullets and common sense with no problems. I would sooner spend 200 bucks on bullets and powder than on a bbl. I don't really need. Your thoughts, anyone?