Marlin Model 336 .30-30 Lever-Action Rifle with 20" Micro-Groove Barrel, JM Stamp, and Mounted Scope (1979)
This Marlin Model 336 is a U.S.-made, North Haven, Connecticut rifle manufactured in 1979 with a JM-stamped Micro-Groove barrel and the pre-cross-bolt safety configuration. It is a full-size .30-30 lever-action with a blued finish, wood furniture, and a solid-top, side-eject receiver. It also includes a mounted riflescope and installed rings, making it set up as shown for immediate use.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Specific Condition Notes: The metal and wood show minor scratching, scuffing, and blemishing.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
What's Included
- Mounted riflescope (brand/model not legible in photos)
- Scope rings marked "SNIPER" (installed)
Marked "THE MARLIN FIREARMS CO. NORTH HAVEN CONN. U.S.A.", this Model 336 features the Micro-Groove barrel marking along with "MOD. 336" and "CAL. 30-30 WIN." The JM stamp and North Haven manufacture are key identifiers on this rifle.
The rifle is built on Marlin's solid-top, side-eject receiver and uses a lever-action, hammer-fired operating system. It feeds from a tubular magazine with a listed capacity of 6+1.
This example wears a blued finish and a wood buttstock and fore-end. The stock is a pistol-grip style with a length of pull of 13.5, and it is fitted with a Marlin-logo buttplate with a light-colored spacer line.
For sighting, it has open sights including a ramped front sight with a hood and a barrel-mounted open rear sight that folds. A scope is mounted over the receiver with installed rings, as configured in the included setup.




