---
title: "Glock 21 Gen4 .45, 4.61 in., 13rd, Black (Police Trade-In)"
description: "$326.98 at Ridgeline Arms, about usual."
type: "product"
category: "guns"
brand: "Glock"
landed_price: 326.98
currency: "USD"
best_store: "Ridgeline Arms"
deal_signal: "about"
usual_price: 335.71
updated: "2026-10-19T16:07:00.000Z"
url: "https://trigger.deals/p/glock-21-gen4-45-461-in-13rd-black-police-trade-in-bf4"
site: "Trigger Deals"
data: "sample"
---

# Glock 21 Gen4 .45, 4.61 in., 13rd, Black (Police Trade-In)

> Lowest landed price: **$326.98** at Ridgeline Arms (★ 4.8, 18,240 reviews). About usual (usual $335.71, the 90-day median). Only 4 left, verified 2026-10-19 16:07 UTC.

- Item price $306.99 + $19.99 shipping to your FFL dealer. Landed price excludes sales tax and the dealer's transfer fee.
- 90-day range: $282.33 to $358.46
- 2-year low: $255.95 (Nov 27, 2024)
- Price unchanged for 8 days (since 2026-10-12 14:48 UTC)
- MSRP: $699.99 (53% off)
- Brand: Glock. Category: guns.
- [Buy at Ridgeline Arms](https://trigger.deals/go/glock-21-gen4-45-461-in-13rd-black-police-trade-in-bf4?store=ridgeline-arms)

## Compare stores (4)

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 | $326.98 | Best price | $306.99 | $19.99 | Only 4 left | 2026-10-19 16:07 UTC |
| Granite Peak Supply | ★ 4.6 | $327.98 | +$1.00 | $297.99 | $29.99 | In stock | 2026-10-19 14:13 UTC |
| Black Canyon Arms | ★ 4.3 | $333.49 | +$6.51 | $318.49 | $15.00 | Stock not reported | 2026-10-19 15:51 UTC |
| Red River Outdoors | ★ 4.4 | $357.98 | +$31.00 | $337.99 | $19.99 | In stock | 2026-10-19 14:08 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-gen4-45-461-in-13rd-black-police-trade-in-bf4?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $310.72 |
| Aug 3, 2026 | $337.53 |
| Aug 10, 2026 | $293.69 |
| Aug 17, 2026 | $345.87 |
| Aug 24, 2026 | $341.42 |
| Aug 31, 2026 | $340.42 |
| Sep 7, 2026 | $339.05 |
| Sep 14, 2026 | $335.71 |
| Sep 21, 2026 | $335.71 |
| Sep 28, 2026 | $335.71 |
| Oct 5, 2026 | $282.33 |
| Oct 12, 2026 | $326.98 |
| Oct 19, 2026 | $326.98 |

## About this product

The Glock 21 Gen4 .45 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 black finish in the standard configuration, police trade-in. 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 | Black |
| Configuration | Standard |
| Condition | Police trade-in |

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