The Winchester SXP Defender in 12 gauge (brand part no. 512458395) is a pump-action home-defense shotgun built around an 18-inch barrel, giving shooters a fast-cycling, compact platform for close-range work. Winchester finishes the SXP Defender in a rugged Forged Carbon Gray Cerakote and equips it with an adjustable fiber optic front sight for quick target acquisition. Among pump-action shotguns in the pump-action shotguns category, the SXP Defender favors shooters who want a reliable, no-frills home-defense gun with Winchester’s proven rotary-bolt action.
Key Specifications
- Chambered in 12 gauge with a 3-inch chamber.
- Operates as a pump-action shotgun.
- Features an 18-inch barrel.
- Feeds from a tubular magazine with a 5-round capacity.
- Equipped with an adjustable fiber optic front sight.
- Runs a crossbolt safety.
- Includes a cylinder choke.
- Overall length is 41.55 inches.
- Ships at approximately 8.3 pounds.
Frequently Asked Questions
What sight does this shotgun use? An adjustable fiber optic front sight for fast target acquisition.
What choke is included? A cylinder choke, suited to close-range defensive use.
What is the magazine capacity? 5 rounds in the tubular magazine.
Buy the Winchester SXP Defender 12 Gauge
A fast-cycling, Cerakote-finished defensive pump shotgun is exactly what the SXP Defender delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.

