For shooters and home-defense-minded buyers looking for a simple, durable workhorse, pump-action shotguns remain a reliable choice. They pair straightforward mechanics with wide ammunition flexibility and can serve roles from field use to entry-level defensive applications.

MOSSBERG Model 500A is a pre-owned 12-gauge pump-action shotgun offered with a spare barrel, giving buyers two barrel configurations in a single package. This listing includes the firearm with an installed 24″ vented ribbed barrel and a spare 28″ vented ribbed barrel with a modified choke—both are 12 gauge (2 3/4″ or 3″) and the package is priced at $399.99. Shop this product

Key features and specifications

Barrel options

The twin-barrel setup extends versatility: the 24″ installed barrel is compact enough for defensive handling and comes with rifle sights for quick sight acquisition, while the longer 28″ spare barrel improves shot pattern consistency at distance and accepts the modified choke for tighter patterns. Note: this listing is function checked on receipt but is not test-fired.

Controls and ergonomics

For pros and enthusiasts who appreciate modular value in a single budget-friendly package, this Model 500A presents a flexible option at $399.99. View full product details and pricing on the shop page to confirm current inventory and specifics. View product details and pricing

Purchase notes

This is a pre-owned firearm; all guns receive a function check when received and the shop page links to the retailer where the purchase is completed. Confirm local laws, transfer requirements, and shipping policy before purchase. To check current availability and complete the purchase process, follow the link to the shop page. Check current availability

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