---
title: "FN OEM 10rd Magazine for FN 509, 9mm, Black"
description: "$47.48 at Badlands Tactical, 26% above usual."
type: "product"
category: "magazines"
brand: "FN"
landed_price: 47.48
currency: "USD"
best_store: "Badlands Tactical"
deal_signal: "higher"
usual_price: 37.83
updated: "2026-10-19T13:00:00.000Z"
url: "https://trigger.deals/p/fn-oem-10rd-magazine-for-fn-509-9mm-black-w57"
site: "Trigger Deals"
data: "sample"
---

# FN OEM 10rd Magazine for FN 509, 9mm, Black

> Lowest landed price: **$47.48** at Badlands Tactical (★ 4.3, 2,916 reviews). 26% above usual (usual $37.83, the 90-day median). Stock not reported, verified 2026-10-19 13:00 UTC.

- Item price $41.49 + $5.99 shipping. Landed price excludes sales tax.
- 90-day range: $32.60 to $47.48
- 2-year low: $30.07 (Mar 25, 2025)
- Price unchanged for 5 days (since 2026-10-15 08:44 UTC)
- MSRP: $48.43 (2% off)
- Brand: FN. Category: magazines.
- [Buy at Badlands Tactical](https://trigger.deals/go/fn-oem-10rd-magazine-for-fn-509-9mm-black-w57?store=badlands-tactical)

## Compare stores (2)

Ranked by landed price: the item plus shipping to you, before tax.

| Store | Rating | Landed price | Versus best | Item price | Shipping | Stock | Verified |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Badlands Tactical (best) | ★ 4.3 | $47.48 | Best price | $41.49 | $5.99 | Stock not reported | 2026-10-19 13:00 UTC |
| Ridgeline Arms | ★ 4.8 | $43.94 | – | $35.99 | $7.95 | Out of stock | 2026-10-19 12:54 UTC |

## Price history

Lowest landed price across stores, weekly over the last 90 days (full daily history: [JSON API](https://trigger.deals/api/v1/products/fn-oem-10rd-magazine-for-fn-509-9mm-black-w57?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $37.68 |
| Aug 3, 2026 | $33.58 |
| Aug 10, 2026 | $40.94 |
| Aug 17, 2026 | $35.88 |
| Aug 24, 2026 | $35.88 |
| Aug 31, 2026 | $35.88 |
| Sep 7, 2026 | $42.08 |
| Sep 14, 2026 | $32.82 |
| Sep 21, 2026 | $43.15 |
| Sep 28, 2026 | $43.15 |
| Oct 5, 2026 | $43.15 |
| Oct 12, 2026 | $43.75 |
| Oct 19, 2026 | $47.48 |

## About this product

A 10-round magazine for the FN 509 in 9mm Luger, with a steel body in black. Single magazine per order. Some states limit magazine capacity; check your local law before ordering.

## Specs

| Spec | Value |
| --- | --- |
| Fits | FN 509 |
| Caliber | 9mm Luger |
| Capacity | 10 rounds |
| Material | Steel |
| Color | Black |
| Pack size | Single magazine |

## Sitemap

- [Home](https://trigger.deals/): today's drops and deals
- [Ammo prices by caliber](https://trigger.deals/ammo/prices): cheapest price per round today
- [Today's best deals](https://trigger.deals/deals)
- [Ammo](https://trigger.deals/ammo), [Guns](https://trigger.deals/guns), [Magazines](https://trigger.deals/magazines)
- [How we judge a deal](https://trigger.deals/how-it-works), [About](https://trigger.deals/about), [Contact](https://trigger.deals/contact), [Privacy](https://trigger.deals/privacy)
- [API and MCP for developers](https://trigger.deals/developers)
- [Full sitemap](https://trigger.deals/sitemap.md), [llms.txt](https://trigger.deals/llms.txt), [API (OpenAPI)](https://trigger.deals/openapi.json)