Winchester Model 1200 Field 20 Gauge Pump-Action, 28 inch Vent-Rib Barrel, Fixed Modified (M) Choke, Pre-1972
This Winchester Model 1200 Field is a 20 gauge pump-action from the 1964–1971 production period, identifiable by its pre-1972 serial format without the "L" prefix. It features a 28 inch steel barrel with a vent rib and a fixed Modified (M) choke, paired with an anodized aluminum alloy receiver. The bore is excellent, and the shotgun retains the classic Field configuration with walnut furniture and practical hunting features.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Specific Condition Notes: There are some scuffs, dings, areas of finish wear, and a few minor spots of pitting.
What’s Included
- Winchester Model 1200 Field 20 Gauge pump-action shotgun
The 28 inch vent-rib barrel and fixed Modified (M) choke provide a versatile pattern for field use. This example is the early fixed-choke configuration that predates the WinChoke system. It is chambered for 2 3/4 inch shells and has a 4-round tubular magazine with right-side ejection.
The action uses Winchester's rotating bolt with four locking lugs that engage a barrel extension, driven by twin action bars for smooth, positive cycling. The front sight is a single bead on the rib, with no mid-bead observed.
The receiver is an anodized aluminum alloy, matched to a blued steel barrel. The walnut stock and forend include a pistol-grip, checkered wrist, and diamond-pattern checkering on the forend. The stock is finished with a ventilated recoil pad and white/black line spacers, plus an oval stock medallion inset in the belly. Length of pull measures 14.0 inches.
This Field-series 1200 is a straightforward, well-appointed pump built during the pre-1972 era, offering classic handling and a clean bore to match its practical configuration.

