---
title: "Glock 21 Gen4 .45 with Holosun 507K, 4.61 in., 13rd, Navy Blue Cerakote"
description: "$1,026.50 at Northfork Firearms, 13% above usual."
type: "product"
category: "guns"
brand: "Glock"
landed_price: 1026.5
currency: "USD"
best_store: "Northfork Firearms"
deal_signal: "higher"
usual_price: 910.26
updated: "2026-10-19T16:12:00.000Z"
url: "https://trigger.deals/p/glock-21-gen4-45-with-holosun-507k-461-in-13rd-navy-blue-cerakote-o8i"
site: "Trigger Deals"
data: "sample"
---

# Glock 21 Gen4 .45 with Holosun 507K, 4.61 in., 13rd, Navy Blue Cerakote

> Lowest landed price: **$1,026.50** at Northfork Firearms (★ 4.7, 7,331 reviews). 13% above usual (usual $910.26, the 90-day median). In stock, verified 2026-10-19 16:12 UTC.

- Item price $1,009 + $17.50 shipping to your FFL dealer. Landed price excludes sales tax and the dealer's transfer fee.
- 90-day range: $735.98 to $1,026.50
- 2-year low: $735.98 (Aug 8, 2026)
- Price unchanged for 15 days (since 2026-10-05 15:26 UTC)
- MSRP: $1,047.03 (2% off)
- Brand: Glock. Category: guns.
- [Buy at Northfork Firearms](https://trigger.deals/go/glock-21-gen4-45-with-holosun-507k-461-in-13rd-navy-blue-cerakote-o8i?store=northfork-firearms)

## Compare stores (6)

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

| Store | Rating | Landed price | Versus best | Item price | Shipping | Stock | Verified |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Northfork Firearms (best) | ★ 4.7 | $1,026.50 | Best price | $1,009 | $17.50 | In stock | 2026-10-19 16:12 UTC |
| Black Canyon Arms | ★ 4.3 | $1,054.99 | +$28.49 | $1,039.99 | $15.00 | Stock not reported | 2026-10-19 14:57 UTC |
| Great Lakes Tactical | ★ 4.4 | $1,133.99 | +$107.49 | $1,109 | $24.99 | In stock | 2026-10-19 14:48 UTC |
| Keystone Shooting Supply | ★ 4.8 | $1,010.94 | – | $990.99 | $19.95 | Out of stock | 2026-10-19 14:51 UTC |
| Ridgeline Arms | ★ 4.8 | $1,128.99 | – | $1,109 | $19.99 | Out of stock | 2026-10-19 14:09 UTC |
| Granite Peak Supply | ★ 4.6 | $1,179.99 | – | $1,150 | $29.99 | Out of stock | 2026-10-19 14:40 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/glock-21-gen4-45-with-holosun-507k-461-in-13rd-navy-blue-cerakote-o8i?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $1,018.66 |
| Aug 3, 2026 | $735.98 |
| Aug 10, 2026 | $881.34 |
| Aug 17, 2026 | $889.55 |
| Aug 24, 2026 | $914.02 |
| Aug 31, 2026 | $894.38 |
| Sep 7, 2026 | $910.26 |
| Sep 14, 2026 | $910.26 |
| Sep 21, 2026 | $922.61 |
| Sep 28, 2026 | $838.62 |
| Oct 5, 2026 | $1,026.50 |
| Oct 12, 2026 | $1,026.50 |
| Oct 19, 2026 | $1,026.50 |

## About this product

The Glock 21 Gen4 .45 with Holosun 507K is a handgun chambered in .45 ACP, with a striker-fired action, a 4.61-inch barrel and a 13-round capacity. This listing is the navy Blue 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 | .45 ACP |
| Type | Handgun |
| Action | Striker-fired |
| Capacity | 13 rounds |
| Barrel length | 4.61 in. |
| Finish | Navy Blue Cerakote |
| Configuration | With red dot |
| Condition | New |

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