---
title: "Shadow Systems MR920 9mm with Holosun 507K, 4 in., 15rd, Copper Brown Cerakote"
description: "$1,049.95 at Keystone Shooting Supply, about usual."
type: "product"
category: "guns"
brand: "Shadow Systems"
landed_price: 1049.95
currency: "USD"
best_store: "Keystone Shooting Supply"
deal_signal: "about"
usual_price: 1024.71
updated: "2026-10-19T15:54:00.000Z"
url: "https://trigger.deals/p/shadow-systems-mr920-9mm-with-holosun-507k-4-in-15rd-copper-brown-cerakote-s7u"
site: "Trigger Deals"
data: "sample"
---

# Shadow Systems MR920 9mm with Holosun 507K, 4 in., 15rd, Copper Brown Cerakote

> Lowest landed price: **$1,049.95** at Keystone Shooting Supply (★ 4.8, 24,471 reviews). About usual (usual $1,024.71, the 90-day median). Only 8 left, verified 2026-10-19 15:54 UTC.

- Item price $1,030 + $19.95 shipping to your FFL dealer. Landed price excludes sales tax and the dealer's transfer fee.
- 90-day range: $894.12 to $1,109.30
- 2-year low: $802.01 (Nov 5, 2024)
- Price unchanged for 4 days (since 2026-10-16 05:46 UTC)
- MSRP: $1,189 (12% off)
- Brand: Shadow Systems. Category: guns.
- [Buy at Keystone Shooting Supply](https://trigger.deals/go/shadow-systems-mr920-9mm-with-holosun-507k-4-in-15rd-copper-brown-cerakote-s7u?store=keystone-shooting)

## 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 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Keystone Shooting Supply (best) | ★ 4.8 | $1,049.95 | Best price | $1,030 | $19.95 | Only 8 left | 2026-10-19 15:54 UTC |
| Cedar Hollow Arms | ★ 4.8 | $1,139 | +$89.05 | $1,139 | Free | In stock | 2026-10-19 15:23 UTC |
| Iron Mesa Armory | ★ 4.9 | $1,139.99 | +$90.04 | $1,139.99 | Free | In stock | 2026-10-19 13:21 UTC |
| Bayou Arms Co. | ★ 4.1 | $987.99 | – | $967.99 | $20.00 | Out of stock | 2026-10-19 15:46 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/shadow-systems-mr920-9mm-with-holosun-507k-4-in-15rd-copper-brown-cerakote-s7u?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $981.51 |
| Aug 3, 2026 | $981.51 |
| Aug 10, 2026 | $1,024.19 |
| Aug 17, 2026 | $1,048.94 |
| Aug 24, 2026 | $894.12 |
| Aug 31, 2026 | $1,024.71 |
| Sep 7, 2026 | $1,024.71 |
| Sep 14, 2026 | $1,044.50 |
| Sep 21, 2026 | $1,044.50 |
| Sep 28, 2026 | $978.96 |
| Oct 5, 2026 | $978.96 |
| Oct 12, 2026 | $1,027.89 |
| Oct 19, 2026 | $1,049.95 |

## About this product

The Shadow Systems MR920 9mm with Holosun 507K is a handgun chambered in 9mm Luger, with a striker-fired action, a 4-inch barrel and a 15-round capacity. This listing is the copper Brown 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 | 15 rounds |
| Barrel length | 4 in. |
| Finish | Copper Brown Cerakote |
| Configuration | With red dot |
| Condition | New |

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