OK - but tell us more about how that was done. From what I've seen on YouTube - you need to heat the pieces with a propane torch or MAP gas until nearly glowing. Wouldn't that warp the thin mag skin?
---------- Post added at 09:44 PM ---------- Previous post was at 09:42 PM ----------
That seems less likely to damage the mag than hard soldering with a propane torch. Have you had it move on you or fall off?