Winchester Model 1300 Defender 12 Gauge Pump Shotgun with ATI Collapsible Stock, Side-Saddle & Beamshot Laser
This Winchester Model 1300 Defender pairs the platform’s fast “Speed Pump” action with a full suite of tactical upgrades. An ATI 6-position collapsible stock and pistol-grip adapter tailor the length of pull, while a seven-round side-saddle keeps extra shells on the receiver. A full-length steel heat shield guards the barrel under sustained fire, and a rail-mounted Beamshot red laser speeds target acquisition. Factory 7+1 capacity, an 18.5-inch cylinder-bore barrel, and the rotary bolt locking system round out a versatile 12 gauge package ready for duty or defense.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Clean, well-maintained, minor wear marks.
Specific Condition Notes: Scratches and blemishes are present on the metal surfaces and stock, but all markings remain clear and the action cycles smoothly.
What’s Included
- BEAMSHOT red laser sight (installed, rail-mounted)
- ATI 6-position collapsible stock with integrated pistol grip (installed)
- 7-round polymer receiver side-saddle shell carrier (installed)
- Perforated steel barrel heat shield (installed)
The Model 1300’s rotary bolt locking system is engineered for rapid follow-up shots, earning the nickname “Speed Pump.” Its lightweight aluminum alloy receiver keeps overall weight down without sacrificing durability, and the takedown design allows quick barrel changes or maintenance.
This Defender variant ships from the factory with a full-length magazine tube, giving a 7+1 capacity in both 2¾-inch and 3-inch shells. The 18.5-inch cylinder-bore barrel delivers reliable performance with buckshot or slugs and is protected by a blued finish.
The installed ATI telescoping stock offers six length-of-pull positions, making it easy to fit different shooters or accommodate body armor. The integrated pistol grip enhances control, while the ribbed polymer fore-end provides a positive grip during rapid cycling.
A full-length perforated steel heat shield protects the support hand during extended firing sessions. The seven-round side-saddle positions spare shells for swift reloads without breaking cheek weld, and the Beamshot red laser adds an aiming option in low-light conditions.