Head on over to the S&W Forums (smith-wessonforum.com)
It sounds like S&W took a page out of the Dan Wesson book but the barrels are not end user swappable.
A similar set-up is used in the 500's too.
It's a great system, cheaper to manufacture and more accurate. However, the trade off is no real end user mod's are realistic.
As for a simple steel liner and aluminum shroud, it's a fully tensioned system. S&W have had failures with the threading at the barrel also with the 3XX series too. Not something a person wants to muck with.
thanks for that info. A year back i was in the Big Delta, and damn near the whole crew had one. I shot one quite a bit, and played with it, but didn;t really look at the barrel construction.
Well, when buds gets some XL's in at the $800 mark I think I'll buy one anyways. I've carried a 6" N-frame before, maybe I'll like it due to the low weight/long sight radius/lower blast


















































