Recently purchased a nice Rem 1100 LT-20. As far as I can tell Remington never made a Cant slug barrel for this. I see a Hastings barrel being made under new license in France, and it is listed for almost $400. That is approaching what I paid for the shotgun. Looking for feedback on the quality of this barrel, in particular the ones under new license. Does a used Hastings barrel show up on the market? Thanks, dave