View Full Version : Marlin Mod 336
October 8, 1999, 07:13 AM
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.
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.
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