1952 Marlin Model 90 12 Gauge Over/Under, 30 in Barrels, Solid Rib, Extractor-Only, Single Trigger
Built in 1952, this Marlin Model 90 is a classic American over/under with 30-inch barrels, a solid matted top rib, and extractor-only operation. It features Marlin’s twin square locking lugs, a single-trigger, striker-fired system, and matching assembly numbers on the barrel lug and receiver. The barrels are chambered for 2 3/4-inch shells, and the long, slim beavertail forend and pistol-grip buttstock with bordered checkering reflect the model’s mid-century configuration.
Condition
Overall Condition: Fair condition, showing extensive signs of prior use and handling.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Specific Condition Notes: The receiver and barrels show considerable discoloration and widespread blemishing, with much of the original bluing thinned or turned to a mottled brown patina. There are scattered areas of surface peppering and handling marks on the steel. The bores are bright and clean with no major pitting. The over/under action locks up tightly, and the single-trigger, striker-fired system functions as intended. The walnut furniture is structurally sound, with notable smoothing of the checkering and numerous small dings.
What's Included
- Marlin Model 90 12 Gauge over/under shotgun
This Model 90 presents the long-barrel field configuration favored in its era, with 30-inch barrels and a solid, matted top rib. The rib includes an open space between the barrels and carries the Marlin address along with the model, gauge, and chamber legend. Chambers are cut for 2 3/4-inch shells, and capacity is two rounds.
The break-action over/under design uses twin square locking lugs for secure lockup and an extractor-only system for straightforward operation. The gun is equipped with a single trigger and a striker-fired mechanism consistent with the model’s period design.
Stocked in walnut, the gun features a long, slim beavertail forend and a pistol-grip buttstock with bordered checkering. Length of pull measures 14.5 inches, providing a classic mid-century fit and feel.
Manufactured in the United States in 1952, this example includes matching assembly numbers on the barrel lug and receiver. The receiver underside shows a J-prefix marking, aligning with noted production characteristics of this period.



