Marlin Model 336 .30-30 Lever-Action Rifle, 20" JM Micro-Groove Barrel (1971)
Built in 1971, this Marlin Model 336 pairs the classic .30-30 Winchester chambering with a 20-inch JM-stamped, Micro-Groove barrel for reliable accuracy and smooth cycling. The rifle’s compact size, 6+1 tube magazine, and time-tested lever action make it a practical field companion and a desirable piece for anyone drawn to vintage, American-made hunting rifles.
Condition
Overall Condition: Good – Shows some signs of prior use and handling.
Bore Condition: Good – Clean and well-maintained with sharp, well-defined lands and grooves.
Specific Condition Notes: Minor scratching, scuffing, pitting, and blemishing are visible on metal surfaces. The top of the receiver is drilled and tapped for an optic mount. The walnut stock and forend display honest wear from regular use.
What’s Included
- Marlin Model 336 .30-30 lever-action rifle
The 20-inch Micro-Groove barrel enhances velocity while keeping the rifle maneuverable in dense cover. Marlin’s JM barrel stamp verifies manufacture at the original North Haven, Connecticut facility.
The receiver is factory drilled and tapped, giving the buyer an easy path to mount a scope without gunsmithing. Iron sights remain in place: a hooded front blade and an adjustable rear notch for quick target acquisition.
With its 6+1 tubular magazine, the Model 336 offers a balance of capacity and handling. The action cycles smoothly, reflecting Marlin’s long-standing reputation for robust lever-gun engineering.
The worn walnut stock retains solid integrity and a 13.5-inch length of pull, fitting most shooters comfortably while preserving the rifle’s classic look and feel.



