---
title: "Glock 21 Gen4 .45 Optic Ready, 4.61 in., 13rd, Graphite Black Cerakote"
description: "$604.99 at Black Canyon Arms, 10% below usual."
type: "product"
category: "guns"
brand: "Glock"
landed_price: 604.99
currency: "USD"
best_store: "Black Canyon Arms"
deal_signal: "lower"
usual_price: 668.61
updated: "2026-10-19T14:16:00.000Z"
url: "https://trigger.deals/p/glock-21-gen4-45-optic-ready-461-in-13rd-graphite-black-cerakote-o66"
site: "Trigger Deals"
data: "sample"
---

# Glock 21 Gen4 .45 Optic Ready, 4.61 in., 13rd, Graphite Black Cerakote

> Lowest landed price: **$604.99** at Black Canyon Arms (★ 4.3, 3,472 reviews). 10% below usual (usual $668.61, the 90-day median). Stock not reported, verified 2026-10-19 14:16 UTC.

- Item price $589.99 + $15.00 shipping to your FFL dealer. Landed price excludes sales tax and the dealer's transfer fee.
- 90-day range: $570.29 to $772.46
- 2-year low: $535.30 (Nov 25, 2024)
- Price unchanged for 4 days (since 2026-10-16 23:46 UTC)
- MSRP: $799.99 (24% off)
- Brand: Glock. Category: guns.
- [Buy at Black Canyon Arms](https://trigger.deals/go/glock-21-gen4-45-optic-ready-461-in-13rd-graphite-black-cerakote-o66?store=black-canyon-arms)

## Compare stores (3)

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

| Store | Rating | Landed price | Versus best | Item price | Shipping | Stock | Verified |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Black Canyon Arms (best) | ★ 4.3 | $604.99 | Best price | $589.99 | $15.00 | Stock not reported | 2026-10-19 14:16 UTC |
| Westbound Armory | ★ 4.7 | $636.98 | +$31.99 | $616.99 | $19.99 | In stock | 2026-10-19 13:30 UTC |
| Cedar Hollow Arms | ★ 4.8 | $674.99 | +$70.00 | $674.99 | Free | In stock | 2026-10-19 13:03 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-optic-ready-461-in-13rd-graphite-black-cerakote-o66?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $694.18 |
| Aug 3, 2026 | $721.85 |
| Aug 10, 2026 | $668.61 |
| Aug 17, 2026 | $668.61 |
| Aug 24, 2026 | $640.15 |
| Aug 31, 2026 | $716.65 |
| Sep 7, 2026 | $584.71 |
| Sep 14, 2026 | $584.71 |
| Sep 21, 2026 | $584.71 |
| Sep 28, 2026 | $737.55 |
| Oct 5, 2026 | $737.55 |
| Oct 12, 2026 | $570.29 |
| Oct 19, 2026 | $604.99 |

## About this product

The Glock 21 Gen4 .45 Optic Ready 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 graphite Black Cerakote finish in the optic ready 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 | Graphite Black Cerakote |
| Configuration | Optic ready |
| 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)