I know I am late to the party, and just back from a 2 year hiatus (and back with new toys to share), but I bought a attic fresh 3.09 Inland tonight from a friend of a friend's brothers estate with a 12-43 barrel, appears to be a fully forgotten bring back, long and the short is it has that slide as well and my first thought was doesn't seem right, everything else on the gun is as expected. Oh it also has ink stamp in the barrel channel, kinda strange for a IO?