$619.94Usually $839.39
Save $219.45
Glock 21 Gen4 .45 with Holosun 507K, 4.61 in., 13rd, OD Green
Granite Peak Supply4.6Price dropped
G21.45, Patriot Brown Cerakote
Glock 21 Gen4 .45 with Holosun 507K, 4.61 in., 13rd, Patriot Brown Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
- Only 5 left
$1,036.50
11% above usual
Higher than usual: it usually sells for $931.82, its median price over the last 90 days.
$1,019 + $17.50 shipping to your FFL dealer, before tax and the transfer fee.
Northfork Firearms
Lowest of 6 stores4.7 (7.3K), only 5 left,
Compare 6 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Northfork Firearms4.7 4.7(7.3K)store rating | $1,036.50 | Best price | Only 5 left | Buy at Northfork Firearms (opens in a new tab) |
 Ozark Range Supply4.6 4.6(13.4K)store rating | $1,072.50 | +$36.00 | In stock | Buy at Ozark Range Supply (opens in a new tab) |
 Bayou Arms Co.4.1 4.1(1.7K)store rating | $1,104.99 | +$68.49 | Not reported | Buy at Bayou Arms Co. (opens in a new tab) |
 High Desert Guns4.2 4.2(1.9K)store rating | $1,114.99 | +$78.49 | Not reported | Buy at High Desert Guns (opens in a new tab) |
 Timber Ridge Sporting4.6 4.6(41.3K)store rating | $1,139.98 | +$103.48 | In stock | Buy at Timber Ridge Sporting (opens in a new tab) |
 Westbound Armory4.7 4.7(4.6K)store rating | $1,179.98 | +$143.48 | In stock | Buy at Westbound Armory (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
- $931.82
- 90-day median
- 90-day low
- $760.39
- 90-day high
- $1,048.62
- 2-year low
- $760.39
- Sep 7, 2026
- Unchanged for
- 1 day
- Changed today
Every price change (109 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 19, 2026 | $1,036.50 | Up 4.1% |
| Oct 13, 2026 | $995.83 | Up 8.2% |
| Oct 11, 2026 | $920.39 | Down 2.1% |
| Oct 9, 2026 | $940.30 | Down 4.2% |
| Oct 8, 2026 | $981.64 | Down 6.4% |
| Oct 5, 2026 | $1,048.62 | Up 18.4% |
| Oct 2, 2026 | $885.49 | Down 6.1% |
| Sep 25, 2026 | $943.36 | Down 2.9% |
| Sep 15, 2026 | $971.27 | Up 4.2% |
| Sep 8, 2026 | $931.82 | Up 22.5% |
| Aug 31, 2026 | $760.39 | Down 19.3% |
| Aug 24, 2026 | $941.95 | Up 9.8% |
| Aug 7, 2026 | $858.26 | Down 10.3% |
| Aug 4, 2026 | $957.29 | Up 13.1% |
| Jul 18, 2026 | $846.16 | Down 13.0% |
| Jul 14, 2026 | $972.18 | Up 6.4% |
| Jul 13, 2026 | $914.13 | Down 6.5% |
| Jul 10, 2026 | $977.36 | Up 4.1% |
| Jul 4, 2026 | $938.78 | Down 5.3% |
| Jun 24, 2026 | $991.41 | Down 6.4% |
| Jun 18, 2026 | $1,059.13 | Down 3.6% |
| Jun 17, 2026 | $1,098.96 | Up 22.5% |
| Jun 10, 2026 | $897.13 | Down 4.5% |
| May 29, 2026 | $939.39 | Up 3.8% |
| May 11, 2026 | $905.16 | Down 4.3% |
| May 6, 2026 | $946.29 | Down 0.1% |
| Apr 30, 2026 | $947.71 | Up 1.9% |
| Apr 15, 2026 | $929.92 | Down 14.4% |
| Apr 8, 2026 | $1,086.86 | Up 23.1% |
| Apr 7, 2026 | $882.90 | Up 5.3% |
| Apr 3, 2026 | $838.33 | Down 10.9% |
| Apr 1, 2026 | $940.77 | Up 0.7% |
| Mar 27, 2026 | $933.95 | Down 2.2% |
| Mar 25, 2026 | $954.83 | Down 13.4% |
| Mar 20, 2026 | $1,102.27 | Up 16.7% |
| Mar 13, 2026 | $944.19 | Down 0.7% |
| Mar 9, 2026 | $951.12 | Up 1.8% |
| Mar 2, 2026 | $934.31 | Up 0.4% |
| Feb 28, 2026 | $930.97 | Down 2.9% |
| Feb 21, 2026 | $959.07 | Up 1.9% |
| Feb 11, 2026 | $941.49 | Up 9.9% |
| Feb 4, 2026 | $856.60 | Down 9.0% |
| Jan 29, 2026 | $940.94 | Up 0.7% |
| Jan 15, 2026 | $934.28 | Down 6.2% |
| Jan 7, 2026 | $996.56 | Up 6.5% |
| Dec 28, 2025 | $935.85 | Down 1.4% |
| Dec 23, 2025 | $949.25 | Up 9.9% |
| Dec 19, 2025 | $863.72 | Up 9.3% |
| Dec 8, 2025 | $790.07 | Down 9.7% |
| Dec 2, 2025 | $874.88 | Down 6.5% |
| Nov 30, 2025 | $935.33 | Down 2.9% |
| Nov 18, 2025 | $962.85 | Up 21.4% |
| Nov 14, 2025 | $793.01 | Down 14.6% |
| Oct 25, 2025 | $928.54 | Down 0.4% |
| Oct 21, 2025 | $932.72 | Down 1.3% |
| Oct 17, 2025 | $944.88 | Up 4.6% |
| Oct 13, 2025 | $902.94 | Down 3.7% |
| Oct 12, 2025 | $937.43 | Down 9.0% |
| Oct 10, 2025 | $1,030.45 | Up 23.4% |
| Sep 28, 2025 | $835.21 | Down 15.7% |
| Sep 15, 2025 | $991.23 | Down 5.7% |
| Sep 5, 2025 | $1,051.49 | Up 10.7% |
| Aug 31, 2025 | $949.69 | Down 9.9% |
| Aug 11, 2025 | $1,054.18 | Up 10.1% |
| Aug 3, 2025 | $957.74 | Down 0.5% |
| Aug 2, 2025 | $962.31 | Down 7.4% |
| Jul 27, 2025 | $1,039.66 | Up 9.1% |
| Jul 24, 2025 | $953.07 | Up 10.5% |
| Jul 18, 2025 | $862.25 | Down 0.2% |
| Jul 17, 2025 | $864.14 | Down 9.3% |
| Jul 12, 2025 | $952.99 | Down 3.2% |
| Jul 10, 2025 | $984.05 | Up 3.3% |
| Jun 29, 2025 | $952.49 | Down 0.6% |
| Jun 26, 2025 | $958.06 | Up 21.1% |
| Jun 22, 2025 | $791.20 | Down 17.0% |
| Jun 19, 2025 | $953.11 | Down 1.6% |
| Jun 16, 2025 | $968.47 | Up 2.3% |
| Jun 5, 2025 | $946.49 | Up 16.3% |
| Jun 2, 2025 | $813.55 | Down 12.9% |
| May 21, 2025 | $934.55 | Down 11.1% |
| May 20, 2025 | $1,050.70 | Up 20.4% |
| May 8, 2025 | $872.35 | Down 9.9% |
| May 3, 2025 | $968.35 | Up 1.0% |
| Apr 29, 2025 | $958.70 | Up 1.7% |
| Apr 17, 2025 | $942.63 | Up 1.8% |
| Apr 6, 2025 | $926.40 | Up 0.3% |
| Mar 25, 2025 | $923.92 | Up 0.1% |
| Mar 16, 2025 | $922.82 | Down 3.5% |
| Mar 10, 2025 | $956.56 | Up 0.5% |
| Mar 2, 2025 | $951.85 | Down 12.3% |
| Feb 25, 2025 | $1,085.04 | Up 15.1% |
| Feb 3, 2025 | $943.03 | Down 2.5% |
| Jan 28, 2025 | $967.02 | Up 1.2% |
| Jan 25, 2025 | $955.37 | Up 5.5% |
| Jan 19, 2025 | $905.27 | Up 3.2% |
| Jan 18, 2025 | $877.54 | Up 10.4% |
| Jan 10, 2025 | $794.52 | Down 15.9% |
| Jan 4, 2025 | $944.78 | Up 14.1% |
| Jan 2, 2025 | $827.98 | Down 17.1% |
| Dec 31, 2024 | $999.30 | Up 13.5% |
| Dec 30, 2024 | $880.35 | Up 13.3% |
| Dec 28, 2024 | $777.18 | Down 29.5% |
| Dec 13, 2024 | $1,101.95 | Up 20.6% |
| Dec 11, 2024 | $913.92 | Down 4.3% |
| Dec 6, 2024 | $954.75 | Up 6.9% |
| Nov 28, 2024 | $892.77 | Up 0.6% |
| Nov 20, 2024 | $887.21 | Down 9.2% |
| Nov 13, 2024 | $977.53 | Up 4.5% |
| Nov 7, 2024 | $935.83 | Down 1.6% |
About this product
The Glock 21 Gen4 .45 with Holosun 507K 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 patriot 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.
- Caliber
- .45 ACP
- Type
- Handgun
- Action
- Striker-fired
- Capacity
- 13 rounds
- Barrel length
- 4.61 in.
- Finish
- Patriot Brown Cerakote
- Configuration
- With red dot
- Condition
- New
$1,036.50
at Northfork Firearms
