Marlin 336 JM Marked ( 30-30 Win )
Updated August 7, 2026
| Lot number | 44 |
| Auction | August Firearms / NFA / Acessories Auction |
| Date | August 15, 2026 at 9:00 AM CDT |
| Auction house | Diamond K Armory |
| Location | Hillsboro, Texas |
A JM-stamped Marlin Model 336 in .30-30 Winchester is one of the most sought-after versions of this classic lever-action rifle. The "JM" stands for John Marlin and serves as a proof mark indicating the rifle was manufactured at the original Marlin plant in North Haven, Connecticut, before the company was acquired by Remington in 2008. Collectors and shooters prioritize JM-stamped rifles because they are widely considered to have superior craftsmanship, smoother actions, and better quality control compared to the "Remlin" (Remington-manufactured) era. This particular rifle was made in 1979. The action remains slick/smooth and the bore is bright/shiny. Barrel length: 20 in
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