Product Description
FN 509C 12-Round Magazine — 9mm
Slim, high-capacity factory magazine for the FN 509C series—engineered for dependable feeding, fast reloads, and rugged service in compact duty and concealed-carry platforms.
Quick summary
Factory FN magazine, fits FN 509C pistols. 9mm, 12-round capacity. Precision-formed feed lips and a durable polymer/steel construction deliver consistent, drop-in reliability for range duty or carry.
Key features
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Manufacturer: FN
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Model: FN 509C Magazine (fits 509C series)
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Caliber: 9×19mm (9mm)
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Capacity: 12 rounds
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Type: Accessory — handgun magazine
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Item group: Handgun magazines
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Construction: Factory-spec feed lips and follower for reliable feeding; durable body designed to withstand repeated use.
Why this magazine
Built to FN’s factory tolerances, this magazine provides the balance of capacity and compactness the 509C platform requires. Ideal as a spare for everyday carry, for training rotations at the range, or to increase a duty loadout without sacrificing ergonomics.