Is there a magazine extension for the Marlin 336 .3030? If yes then do you know where to find one? Have you used or seen the synthetic stock for the Marlins and what do you think of them?
Check the Marlinowners forum. I have seen carbon fiber mag tubes on the 1895G guide gun's there. Also there is a link to Wild west guns, they use kevlar and carbon fibre on there custom Marlins.
Marlin magazine and stock
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