J. Stevens A&T Co. Model 520 12 Gauge Pump-Action Shotgun, Pre-1916, 30 Inch Full-Choke Barrel
This early J. Stevens A&T Co. Model 520 is a Browning-designed takedown pump shotgun built before 1916, identified by its receiver marking and distinctive double-hump profile. It features a 30 inch barrel with a matted top and brass bead, a 2 3/4 inch chamber, and a full choke. The in-guard safety positioned ahead of the trigger, right-side ejection, and walnut furniture with a STEVENS hard-rubber buttplate round out a configuration that appeals to buyers seeking an authentic early-production example.
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: Markings are present and there is significant finish loss from prior handling and use. Refer to pictures.
What’s Included
- J. Stevens A&T Co. Model 520 12 Gauge pump-action shotgun
This Model 520 shows hallmark early features: the double-hump receiver, an in-guard safety located ahead of the trigger, and right-side ejection. The receiver is marked "J. STEVENS ARMS & TOOL CO., CHICOPEE FALLS, MASS. U.S.A.," indicating production prior to 1916 under the J. Stevens A&T Co.
name.
The 30 inch barrel has a matted top and a brass bead front sight for a clear sight picture. It is chambered for 2 3/4 inch shells and fitted with a full choke, a configuration well-suited to traditional field use.
Designed by John M. Browning, the Model 520 uses a takedown pump-action system and a steel receiver with an internal hammer. Furniture includes a walnut buttstock capped with a STEVENS hard-rubber buttplate and a checkered walnut fore-end. Length of pull measures 14.5 inches.
Capacity is 2+1 in 12 Gauge. The serial number is located on the underside of the trigger-plate/tang.