When selecting a defensive handgun you want proven ergonomics, durability, and a clear chain of custody. A certified used pistol can deliver factory-caliber performance and value, especially when it comes with documented accessories and a reliable return policy.

FN 509 arrives as a Certified Used option that checks those boxes. This example includes the original box, the original soft carry case, the owner’s manual, one 12‑round magazine, and one 15‑round magazine — a practical kit for range work and a ready-to-deploy backup magazine. The Certified Used stamp guarantees the firearm is in very good to excellent condition and is held to the highest quality standard. All Certified Used Guns come with a ‘no questions asked’ return policy. Shop this product

What’s included and why it matters

Having the original box and owner’s manual is valuable for collectors and responsible owners alike — it documents provenance and aids in safe operation. The included soft carry case lets you transport the pistol discreetly between home and the range. The mix of a 12‑round and a 15‑round magazine provides flexibility for local capacity requirements and training: use the 12‑round for range drills that mimic common carry limits, and the 15‑round when capacity is permitted. Priced at $499.99, this Certified Used option offers strong value compared with new equivalents. View product details and pricing

Tactical considerations for personal defense

Fn has a long reputation for sturdy, battle-proven designs, and the FN 509 platform is well-regarded for consistent trigger feel, grip ergonomics, and accessory readiness. Since this listing is under the Semi Auto category with model listed as Various, verify the specific model features (sights, slide cuts, or frame options) on the product page before purchase. The Certified Used inspection covers functional checks so you can trust cycling, lockup, and basic fitment before you commit to a purchase.

Training and carry recommendations

Train with both included magazines to understand reload transitions and practice shooting with the soft case for safe transport. Maintain a records folder with the owner’s manual and keep the original box for secure long-term storage. At $499.99, this is an accessible way to own a reliable defensive platform while retaining the safety net of a ‘no questions asked’ return policy.

Confirm current listings and specific model details on the shop page before purchase; clicking any product link will take you to the shop where you can complete the transaction through the retailer. Check current availability

People Also Ask