---
title: "Glock 21 Gen4 .45 Night Sights, 4.61 in., 13rd, Copper Brown Cerakote"
description: "$607.48 at Ridgeline Arms, 20% below usual."
type: "product"
category: "guns"
brand: "Glock"
landed_price: 607.48
currency: "USD"
best_store: "Ridgeline Arms"
deal_signal: "lower"
usual_price: 761.55
updated: "2026-10-19T12:46:00.000Z"
url: "https://trigger.deals/p/glock-21-gen4-45-night-sights-461-in-13rd-copper-brown-cerakote-o5i"
site: "Trigger Deals"
data: "sample"
---

# Glock 21 Gen4 .45 Night Sights, 4.61 in., 13rd, Copper Brown Cerakote

> Lowest landed price: **$607.48** at Ridgeline Arms (★ 4.8, 18,240 reviews). 20% below usual (usual $761.55, the 90-day median), the lowest price in 90 days. Only 3 left, verified 2026-10-19 12:46 UTC.

- Item price $587.49 + $19.99 shipping to your FFL dealer. Landed price excludes sales tax and the dealer's transfer fee.
- 90-day range: $607.48 to $872.38
- 2-year low: $607.48 (Oct 19, 2026)
- Price unchanged for 1 day (since 2026-10-19 00:56 UTC)
- MSRP: $829.99 (27% off)
- Brand: Glock. Category: guns.
- [Buy at Ridgeline Arms](https://trigger.deals/go/glock-21-gen4-45-night-sights-461-in-13rd-copper-brown-cerakote-o5i?store=ridgeline-arms)

## 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 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Ridgeline Arms (best) | ★ 4.8 | $607.48 | Best price | $587.49 | $19.99 | Only 3 left | 2026-10-19 12:46 UTC |
| Bayou Arms Co. | ★ 4.1 | $627.99 | +$20.51 | $607.99 | $20.00 | Stock not reported | 2026-10-19 10:16 UTC |
| Keystone Shooting Supply | ★ 4.8 | $657.94 | +$50.46 | $637.99 | $19.95 | In stock | 2026-10-19 11:38 UTC |
| Cedar Hollow Arms | ★ 4.8 | $669.49 | +$62.01 | $669.49 | Free | In stock | 2026-10-19 12:09 UTC |
| Black Canyon Arms | ★ 4.3 | $662.99 | – | $647.99 | $15.00 | Out of stock | 2026-10-19 11:47 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-night-sights-461-in-13rd-copper-brown-cerakote-o5i?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $732.35 |
| Aug 3, 2026 | $860.26 |
| Aug 10, 2026 | $766.82 |
| Aug 17, 2026 | $745.35 |
| Aug 24, 2026 | $713.95 |
| Aug 31, 2026 | $761.55 |
| Sep 7, 2026 | $761.55 |
| Sep 14, 2026 | $761.55 |
| Sep 21, 2026 | $779.99 |
| Sep 28, 2026 | $644.05 |
| Oct 5, 2026 | $644.05 |
| Oct 12, 2026 | $776.02 |
| Oct 19, 2026 | $607.48 |

## About this product

The Glock 21 Gen4 .45 Night Sights 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 copper Brown Cerakote finish in the night sights 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 | Copper Brown Cerakote |
| Configuration | Night sights |
| Condition | New |

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