Save $192.92
Shadow Systems MR920 9mm with Holosun 507K, 4 in., 15rd, Flat Dark Earth
- 9mm
- 15rd
- 4 in.
- Striker-fired
About usual: it usually sells for $1,030.94, its median price over the last 90 days.
$999.99 + $19.99 shipping to your FFL dealer, before tax and the transfer fee. 11% under MSRP.
Ridgeline Arms
Lowest of 5 stores4.8 (18.2K), in stock,
Compare 5 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Ridgeline Arms4.8 4.8(18.2K)store rating | $1,019.98 | Best price | In stock | Buy at Ridgeline Arms (opens in a new tab) |
Red River Outdoors4.4 4.4(28.9K)store rating | $1,058.99 | +$39.01 | In stock | Buy at Red River Outdoors (opens in a new tab) |
Gulf Coast Guns4.6 4.6(9.2K)store rating | $1,074.99 | +$55.01 | In stock | Buy at Gulf Coast Guns (opens in a new tab) |
Keystone Shooting Supply4.8 4.8(24.5K)store rating | $1,108.95 | +$88.97 | In stock | Buy at Keystone Shooting Supply (opens in a new tab) |
Timber Ridge Sporting4.6 4.6(41.3K)store rating | $1,109.99 | +$90.01 | In stock | Buy at Timber Ridge Sporting (opens in a new tab) |
Guns ship to a licensed dealer (FFL) near you for pickup. Landed prices include shipping to the dealer, not their transfer fee.
Price history
The lowest price and each store's own, every day for 2 years.
- Usual
- $1,030.94
- 90-day median
- 90-day low
- $850.43
- 90-day high
- $1,147.96
- 2-year low
- $812.19
- Feb 24, 2026
- Unchanged for
- 11 days
- Since Oct 9, 2026
Every price change (112 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 9, 2026 | $1,019.98 | Down 9.6% |
| Sep 19, 2026 | $1,128.71 | Up 13.5% |
| Sep 15, 2026 | $994.51 | Down 2.0% |
| Sep 14, 2026 | $1,015.32 | Up 0.9% |
| Sep 11, 2026 | $1,005.97 | Down 1.9% |
| Sep 10, 2026 | $1,025.92 | Down 1.0% |
| Aug 20, 2026 | $1,035.95 | Down 3.3% |
| Aug 18, 2026 | $1,071.37 | Up 26.0% |
| Aug 6, 2026 | $850.43 | Down 25.9% |
| Aug 5, 2026 | $1,147.96 | Up 12.4% |
| Jul 31, 2026 | $1,021.07 | Up 0.9% |
| Jul 26, 2026 | $1,012.07 | Up 2.3% |
| Jul 24, 2026 | $989.01 | Down 2.9% |
| Jul 23, 2026 | $1,018.21 | Down 4.2% |
| Jul 13, 2026 | $1,063.07 | Up 1.9% |
| Jul 11, 2026 | $1,043.09 | Down 8.7% |
| Jul 9, 2026 | $1,142.02 | Up 24.1% |
| Jun 30, 2026 | $919.93 | Down 6.0% |
| Jun 22, 2026 | $978.15 | Down 2.3% |
| Jun 15, 2026 | $1,001.33 | Up 1.4% |
| Jun 14, 2026 | $987.60 | Down 7.7% |
| Jun 8, 2026 | $1,070.28 | Up 20.8% |
| Jun 7, 2026 | $885.86 | Down 16.7% |
| Jun 5, 2026 | $1,063.29 | Up 8.0% |
| Jun 1, 2026 | $984.18 | Up 8.1% |
| May 26, 2026 | $910.40 | Down 11.5% |
| May 22, 2026 | $1,028.54 | Up 24.4% |
| May 21, 2026 | $826.98 | Down 26.3% |
| May 17, 2026 | $1,122.28 | Up 6.1% |
| May 16, 2026 | $1,057.57 | Up 23.0% |
| May 4, 2026 | $860.08 | Down 22.0% |
| May 1, 2026 | $1,102.39 | Up 14.5% |
| Apr 10, 2026 | $962.84 | Down 4.3% |
| Apr 9, 2026 | $1,006.46 | Up 2.1% |
| Apr 5, 2026 | $985.37 | Down 4.2% |
| Mar 30, 2026 | $1,028.69 | Up 7.7% |
| Mar 26, 2026 | $955.06 | Down 4.3% |
| Mar 15, 2026 | $997.56 | Down 2.1% |
| Feb 25, 2026 | $1,019.24 | Up 25.5% |
| Feb 13, 2026 | $812.19 | Down 22.8% |
| Feb 11, 2026 | $1,052.74 | Up 3.6% |
| Feb 3, 2026 | $1,016.22 | Up 0.3% |
| Feb 1, 2026 | $1,013.40 | Up 0.5% |
| Jan 24, 2026 | $1,008.37 | Down 1.5% |
| Jan 19, 2026 | $1,023.75 | Down 11.9% |
| Jan 16, 2026 | $1,161.64 | Up 12.0% |
| Jan 14, 2026 | $1,036.88 | Up 1.8% |
| Jan 13, 2026 | $1,018.09 | Up 15.1% |
| Jan 12, 2026 | $884.29 | Down 14.8% |
| Jan 8, 2026 | $1,037.78 | Up 1.8% |
| Jan 3, 2026 | $1,019.20 | Up 0.1% |
| Dec 28, 2025 | $1,018.32 | Down 1.0% |
| Dec 26, 2025 | $1,028.74 | Up 2.6% |
| Dec 25, 2025 | $1,002.81 | Up 23.1% |
| Dec 16, 2025 | $814.49 | Down 22.5% |
| Nov 26, 2025 | $1,050.37 | Up 10.7% |
| Nov 25, 2025 | $948.44 | Down 5.1% |
| Nov 21, 2025 | $999.31 | Down 2.4% |
| Nov 20, 2025 | $1,023.96 | Up 1.3% |
| Nov 18, 2025 | $1,010.53 | Up 1.2% |
| Nov 16, 2025 | $998.39 | Up 1.3% |
| Nov 14, 2025 | $985.60 | Down 2.1% |
| Nov 7, 2025 | $1,006.76 | Up 12.4% |
| Nov 4, 2025 | $895.65 | Down 20.6% |
| Oct 28, 2025 | $1,127.34 | Up 9.0% |
| Oct 27, 2025 | $1,033.81 | Up 2.0% |
| Oct 24, 2025 | $1,013.75 | Down 12.5% |
| Oct 17, 2025 | $1,158.84 | Up 34.0% |
| Oct 15, 2025 | $865.01 | Down 23.5% |
| Sep 24, 2025 | $1,130.74 | Up 2.3% |
| Sep 20, 2025 | $1,104.95 | Down 4.5% |
| Sep 2, 2025 | $1,156.44 | Up 10.1% |
| Aug 20, 2025 | $1,049.96 | Up 7.3% |
| Aug 5, 2025 | $978.40 | Up 13.3% |
| Jul 13, 2025 | $863.86 | Down 17.3% |
| Jul 11, 2025 | $1,043.95 | Down 6.1% |
| Jun 24, 2025 | $1,111.20 | Up 27.0% |
| Jun 23, 2025 | $874.73 | Up 5.5% |
| Jun 18, 2025 | $829.04 | Down 20.2% |
| Jun 16, 2025 | $1,038.44 | Down 8.4% |
| Jun 7, 2025 | $1,134.21 | Up 13.2% |
| May 30, 2025 | $1,001.98 | Up 17.2% |
| May 29, 2025 | $854.67 | Down 26.2% |
| May 24, 2025 | $1,157.69 | Up 15.5% |
| May 19, 2025 | $1,001.99 | Down 3.1% |
| May 18, 2025 | $1,033.62 | Up 7.1% |
| May 7, 2025 | $965.44 | Up 0.9% |
| May 3, 2025 | $956.78 | Up 17.5% |
| Apr 28, 2025 | $814.27 | Down 18.2% |
| Apr 27, 2025 | $995.69 | Down 1.7% |
| Apr 14, 2025 | $1,012.59 | Up 1.0% |
| Apr 8, 2025 | $1,002.96 | Down 1.6% |
| Mar 31, 2025 | $1,018.77 | Up 9.2% |
| Mar 13, 2025 | $932.94 | Down 6.9% |
| Mar 8, 2025 | $1,001.95 | Up 19.7% |
| Mar 1, 2025 | $837.25 | Down 17.2% |
| Feb 26, 2025 | $1,011.27 | Down 2.4% |
| Feb 13, 2025 | $1,036.41 | Up 1.3% |
| Jan 27, 2025 | $1,022.74 | Down 8.7% |
| Jan 20, 2025 | $1,119.78 | Up 4.6% |
| Jan 14, 2025 | $1,071.01 | Up 7.4% |
| Dec 27, 2024 | $996.87 | Up 0.6% |
| Dec 20, 2024 | $990.68 | Up 2.9% |
| Dec 19, 2024 | $963.12 | Up 16.6% |
| Dec 17, 2024 | $825.87 | Down 19.1% |
| Dec 16, 2024 | $1,021.04 | Down 0.1% |
| Nov 18, 2024 | $1,021.63 | Up 0.9% |
| Nov 15, 2024 | $1,012.35 | Down 3.0% |
| Nov 12, 2024 | $1,043.91 | Up 2.9% |
| Nov 7, 2024 | $1,014.16 | Up 0.2% |
| Oct 27, 2024 | $1,012.61 | Down 1.5% |
| Oct 26, 2024 | $1,027.87 | Down 0.2% |
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 flat Dark Earth 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.
- Caliber
- 9mm Luger
- Type
- Handgun
- Action
- Striker-fired
- Capacity
- 15 rounds
- Barrel length
- 4 in.
- Finish
- Flat Dark Earth
- Configuration
- With red dot
- Condition
- New



