---
title: "FN 509 Tactical 9mm with Holosun 507K, 4.5 in., 24rd, Desert Sand Cerakote"
description: "$1,069.95 at Keystone Shooting Supply, 13% below usual."
type: "product"
category: "guns"
brand: "FN"
landed_price: 1069.95
currency: "USD"
best_store: "Keystone Shooting Supply"
deal_signal: "lower"
usual_price: 1223.38
updated: "2026-10-19T15:21:00.000Z"
url: "https://trigger.deals/p/fn-509-tactical-9mm-with-holosun-507k-45-in-24rd-desert-sand-cerakote-q7j"
site: "Trigger Deals"
data: "sample"
---

# FN 509 Tactical 9mm with Holosun 507K, 4.5 in., 24rd, Desert Sand Cerakote

> Lowest landed price: **$1,069.95** at Keystone Shooting Supply (★ 4.8, 24,471 reviews). 13% below usual (usual $1,223.38, the 90-day median), the lowest price in 90 days. In stock, verified 2026-10-19 15:21 UTC.

- Item price $1,050 + $19.95 shipping to your FFL dealer. Landed price excludes sales tax and the dealer's transfer fee.
- 90-day range: $1,069.95 to $1,240.90
- 2-year low: $924.06 (Jan 25, 2025)
- Price unchanged for 2 days (since 2026-10-18 15:26 UTC)
- MSRP: $1,429.99 (25% off)
- Brand: FN. Category: guns.
- [Buy at Keystone Shooting Supply](https://trigger.deals/go/fn-509-tactical-9mm-with-holosun-507k-45-in-24rd-desert-sand-cerakote-q7j?store=keystone-shooting)

## Compare stores (5)

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

| Store | Rating | Landed price | Versus best | Item price | Shipping | Stock | Verified |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Keystone Shooting Supply (best) | ★ 4.8 | $1,069.95 | Best price | $1,050 | $19.95 | In stock | 2026-10-19 15:21 UTC |
| Black Canyon Arms | ★ 4.3 | $1,125 | +$55.05 | $1,110 | $15.00 | Stock not reported | 2026-10-19 13:03 UTC |
| Iron Mesa Armory | ★ 4.9 | $1,174.99 | +$105.04 | $1,174.99 | Free | In stock | 2026-10-19 15:15 UTC |
| Palisade Sporting Goods | ★ 4.2 | $1,214.98 | +$145.03 | $1,179.99 | $34.99 | In stock | 2026-10-19 14:45 UTC |
| Westbound Armory | ★ 4.7 | $1,188.99 | – | $1,169 | $19.99 | Out of stock | 2026-10-19 13:48 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-509-tactical-9mm-with-holosun-507k-45-in-24rd-desert-sand-cerakote-q7j?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $1,194.85 |
| Aug 3, 2026 | $1,194.85 |
| Aug 10, 2026 | $1,207.77 |
| Aug 17, 2026 | $1,207.77 |
| Aug 24, 2026 | $1,207.77 |
| Aug 31, 2026 | $1,223.38 |
| Sep 7, 2026 | $1,223.38 |
| Sep 14, 2026 | $1,230.79 |
| Sep 21, 2026 | $1,230.79 |
| Sep 28, 2026 | $1,240.90 |
| Oct 5, 2026 | $1,240.90 |
| Oct 12, 2026 | $1,240.90 |
| Oct 19, 2026 | $1,069.95 |

## About this product

The FN 509 Tactical 9mm with Holosun 507K is a handgun chambered in 9mm Luger, with a striker-fired action, a 4.5-inch barrel and a 24-round capacity. This listing is the desert Sand Cerakote finish in the with red dot configuration, new. Guns ship to a licensed dealer (FFL) near you, who runs the background check and hands it over; their transfer fee is separate.

## Specs

| Spec | Value |
| --- | --- |
| Caliber | 9mm Luger |
| Type | Handgun |
| Action | Striker-fired |
| Capacity | 24 rounds |
| Barrel length | 4.5 in. |
| Finish | Desert Sand Cerakote |
| Configuration | With red dot |
| Condition | New |

## 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)