Durangony

Great! Thanks, Kurtm, that's the solution!

Hi Kurtm, hope this question doesn't go too far back for a response. I have an M1 and just bought an M2 slug barrel. I saw your comment re opening up the M1 forend for the M2 barrel and wondered if you would explain how I might accomplish this? Did not know of this issue when I bought the barrel. Thanks!