Here is the problem I had with Numrich. I have a 1967 mod 336RC that I'm working on. I call them to get parts. Gave them the serial number and told them I needed the old style parts (Marlin changed some things on the 336 in the early 80's) and they still sent the new style parts. You might give the people at Jack First Gun Shop a call. They had what I needed and sent the right parts out. Here is a link to their web site. Call them though, they may have parts that are not listed as they did with mine.HoseDraggar said:Howdy Guys, I've got a quick question. I've got a 336RC in need of a new barrel. Numrich is out of a bunch of them, but they still have a few in 30/30. I was wondering which models will fit the 336. Thanks in advance for any info.