Certified used firearms offer a strong value proposition for responsible owners who want proven performance without paying full retail. A properly inspected used pistol can deliver the same reliability and defensive capability as a new example while retaining significant savings and often including practical accessories that make it range-ready from day one.

FN 509 is a certified used semi-auto that arrives with an accessory rail, the original box, a soft-sided case, one 12-round magazine, and one 15-round magazine. Each Certified Used firearm is held to a strict standard — very good to excellent condition — and ships with a ‘no questions asked’ return policy for added buyer confidence.

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Why this FN 509 stands out

The accessory rail on this FN 509 lets you mount a compact weapon light or laser for low-light identification and target acquisition. For defensive use, a quality light paired to a semi-auto platform improves decision-making and threat discrimination. The inclusion of both a 12-round and a 15-round magazine provides flexibility: a flush-fit or a higher-capacity magazine depending on carry preference or local regulations.

Included items and condition

Receiving the original box and a soft-sided case increases transport and storage options while preserving the pistol’s condition. Certified Used status means the firearm has passed inspection and is graded between very good and excellent — an important detail for buyers who need predictable mechanical and cosmetic condition. Price for this listing is $474.99, reflecting the certified inspection and included accessories. View product details and pricing

Platform notes and brand reliability

Made by Fn, a manufacturer with a long history in duty-grade service pistols, the FN 509 platform is designed for repeatable trigger feel, consistent feed, and simple field maintenance. The model designation listed as Various indicates multiple production runs or configuration variants in inventory; inspect the listing photos and notes to confirm sights, slide serrations, and external controls before purchase.

Buying certified used with confidence

For the budget-conscious buyer seeking a duty-capable semi-auto, this FN 509 at $474.99 pairs practical accessories with a vetted condition grade and a reassuring ‘no questions asked’ return policy. Check current availability on the product page to confirm stock and to complete your purchase through our shop. Check current availability

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