When did Marlin begin installing the micro-groove barrels in their 30/30 lever actions? Did these barrels turn out to in fact be more accurate? Thanks.
fal308
October 8, 1999, 09:02 AM
As per the Marlin Firearms book, it was introduced in the 1954 catalog for the .22 calibers weapons. By 1956 it had been added to all Marlin firearms.