Trade In Pistol Sale, Glock and S&W

[ferris]

Anyone know if you can do a barrel and mag swap to 9mm on the m&p?

http://www.ar15.com/forums/t_5_16/10...ange_test.html

Looks like all you need is the barrel and mags.

EDIT: Except it looks like S&W have stopped selling the barrels themselves.