Marlin Model 336 Collector’s Guide: JM vs REP, Rifling, and Real-World Checks

A practical, story-driven guide to reading JM vs REP barrel marks, understanding pre-safety 336s, Micro-Groove and Ballard-style rifling, and the smart checks to make before you buy.
Barrel Making 101: Cut, Button, and Hammer-Forged Rifling Explained for Shooters

Not all rifling is made the same. Here’s a clear, shooter-first look at cut, button, and hammer-forged barrels, what each method actually does to steel, and how that translates to accuracy, longevity, and feel on the range.