The MK85 in 45cal was a 1-24 Lothar Walther barrel. Im pretty sure it was a LW barrel since they are the only ones ive found that offered that twist in a 45cal. GM never offered a 1-24 45cal that i can find. Numrich MK barrels were slow twists and Wiseman info is a little hard to pin down.
Im aware of one person on the forums that owns one. He likes it just as much as his 1-20s.
