$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 Threaded Barrel, 4.61 in., 13rd, Patriot Brown Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
$784.99
About usual: it usually sells for $774.08, its median price over the last 90 days.
$764.99 + $20.00 shipping to your FFL dealer, before tax and the transfer fee. 4% under MSRP.
Bayou Arms Co.
4.1 (1.7K), out of stock,
Compare 5 stores
0 in stock.
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Bayou Arms Co.4.1 4.1(1.7K)store rating | $784.99 | Not available | Out of stock | View at Bayou Arms Co. (opens in a new tab) |
 High Desert Guns4.2 4.2(1.9K)store rating | $793.49 | Not available | Out of stock | View at High Desert Guns (opens in a new tab) |
 Ozark Range Supply4.6 4.6(13.4K)store rating | $796.49 | Not available | Out of stock | View at Ozark Range Supply (opens in a new tab) |
 Black Canyon Arms4.3 4.3(3.5K)store rating | $839.99 | Not available | Out of stock | View at Black Canyon Arms (opens in a new tab) |
 Iron Mesa Armory4.9 4.9(12.7K)store rating | $925.95 | Not available | Out of stock | View at Iron Mesa 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
- Usual
- $774.08
- 90-day median
- 90-day low
- $700.16
- 90-day high
- $889.05
- 2-year low
- $624.46
- Jul 19, 2026
- Unchanged for
- 4 days
- Since Oct 16, 2026
Every price change (114 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 16, 2026 | $784.99 | Up 0.8% |
| Oct 11, 2026 | $779.09 | Up 2.0% |
| Oct 9, 2026 | $763.86 | Up 9.1% |
| Oct 6, 2026 | $700.16 | Down 7.8% |
| Sep 22, 2026 | $759.78 | Up 2.0% |
| Sep 20, 2026 | $744.68 | Down 5.1% |
| Sep 9, 2026 | $784.86 | Up 2.7% |
| Sep 4, 2026 | $764.26 | Up 0.6% |
| Sep 3, 2026 | $760.05 | Up 1.8% |
| Sep 2, 2026 | $746.79 | Down 1.0% |
| Sep 1, 2026 | $753.99 | Down 2.4% |
| Aug 29, 2026 | $772.80 | Up 0.9% |
| Aug 26, 2026 | $765.75 | Down 4.5% |
| Aug 20, 2026 | $801.59 | Up 3.2% |
| Aug 10, 2026 | $777.10 | Down 1.2% |
| Aug 7, 2026 | $786.49 | Down 11.5% |
| Aug 6, 2026 | $889.05 | Up 17.2% |
| Jul 30, 2026 | $758.63 | Down 2.0% |
| Jul 20, 2026 | $774.08 | Up 24.0% |
| Jun 29, 2026 | $624.46 | Down 19.8% |
| Jun 25, 2026 | $778.16 | Down 12.5% |
| Jun 21, 2026 | $889.43 | Up 14.5% |
| Jun 16, 2026 | $776.54 | Down 2.3% |
| May 23, 2026 | $794.78 | Up 14.5% |
| May 20, 2026 | $693.83 | Down 11.2% |
| Apr 29, 2026 | $781.25 | Down 1.8% |
| Apr 2, 2026 | $795.17 | Down 9.6% |
| Mar 18, 2026 | $879.32 | Up 29.9% |
| Mar 4, 2026 | $676.97 | Down 13.3% |
| Feb 12, 2026 | $780.55 | Down 1.1% |
| Feb 11, 2026 | $789.14 | Up 0.1% |
| Feb 2, 2026 | $788.43 | Up 20.1% |
| Jan 30, 2026 | $656.53 | Down 20.0% |
| Jan 20, 2026 | $820.74 | Down 0.0% |
| Jan 12, 2026 | $821.13 | Down 2.1% |
| Dec 23, 2025 | $838.81 | Up 13.8% |
| Dec 20, 2025 | $737.37 | Down 15.8% |
| Dec 18, 2025 | $875.31 | Up 8.3% |
| Dec 15, 2025 | $808.33 | Down 1.2% |
| Dec 14, 2025 | $818.41 | Up 4.7% |
| Nov 30, 2025 | $782.01 | Down 1.7% |
| Nov 24, 2025 | $795.66 | Down 2.0% |
| Nov 15, 2025 | $811.60 | Up 0.3% |
| Nov 10, 2025 | $808.78 | Up 12.7% |
| Nov 2, 2025 | $717.79 | Down 12.8% |
| Oct 25, 2025 | $822.79 | Up 4.5% |
| Oct 11, 2025 | $787.59 | Down 2.6% |
| Oct 8, 2025 | $809.02 | Up 2.7% |
| Oct 7, 2025 | $787.72 | Down 4.2% |
| Oct 4, 2025 | $822.68 | Down 0.1% |
| Sep 30, 2025 | $823.18 | Up 6.6% |
| Sep 22, 2025 | $772.29 | Down 4.2% |
| Sep 18, 2025 | $805.77 | Down 1.4% |
| Sep 15, 2025 | $817.25 | Up 16.5% |
| Sep 14, 2025 | $701.28 | Down 15.2% |
| Sep 12, 2025 | $827.32 | Up 2.0% |
| Sep 6, 2025 | $811.40 | Down 1.2% |
| Sep 3, 2025 | $821.00 | Down 2.8% |
| Sep 1, 2025 | $844.86 | Up 22.2% |
| Aug 27, 2025 | $691.57 | Down 18.6% |
| Aug 23, 2025 | $849.81 | Up 6.0% |
| Aug 21, 2025 | $801.85 | Down 3.2% |
| Aug 18, 2025 | $828.48 | Up 2.5% |
| Aug 17, 2025 | $808.27 | Down 2.3% |
| Aug 12, 2025 | $826.92 | Up 13.1% |
| Aug 7, 2025 | $731.27 | Up 1.0% |
| Jul 30, 2025 | $724.21 | Down 5.9% |
| Jul 28, 2025 | $769.68 | Down 5.1% |
| Jul 24, 2025 | $811.12 | Up 3.9% |
| Jul 17, 2025 | $780.49 | Down 7.8% |
| Jul 12, 2025 | $846.84 | Up 3.8% |
| Jul 11, 2025 | $815.94 | Down 4.4% |
| Jul 8, 2025 | $853.56 | Up 5.1% |
| Jul 5, 2025 | $812.08 | Down 10.7% |
| Jul 4, 2025 | $909.41 | Up 18.7% |
| Jun 26, 2025 | $766.02 | Down 2.2% |
| Jun 24, 2025 | $783.10 | Down 4.4% |
| Jun 5, 2025 | $819.39 | Down 4.2% |
| May 30, 2025 | $855.45 | Up 7.3% |
| May 29, 2025 | $797.32 | Down 4.8% |
| May 1, 2025 | $837.84 | Down 1.0% |
| Apr 30, 2025 | $846.55 | Down 10.3% |
| Apr 28, 2025 | $943.51 | Up 12.9% |
| Apr 6, 2025 | $836.01 | Up 7.2% |
| Apr 2, 2025 | $779.72 | Down 20.0% |
| Apr 1, 2025 | $974.26 | Up 1.6% |
| Mar 23, 2025 | $958.70 | Up 13.1% |
| Mar 15, 2025 | $847.72 | Up 0.9% |
| Mar 13, 2025 | $840.14 | Up 20.7% |
| Mar 10, 2025 | $695.89 | Down 17.5% |
| Mar 9, 2025 | $843.41 | Up 1.0% |
| Feb 26, 2025 | $834.96 | Down 1.1% |
| Feb 20, 2025 | $843.96 | Down 7.8% |
| Feb 16, 2025 | $915.07 | Up 10.3% |
| Jan 27, 2025 | $829.68 | Down 1.9% |
| Jan 25, 2025 | $846.13 | Up 10.2% |
| Jan 22, 2025 | $767.57 | Down 10.3% |
| Jan 20, 2025 | $855.38 | Down 10.2% |
| Jan 13, 2025 | $953.03 | Up 11.9% |
| Jan 8, 2025 | $851.55 | Down 11.7% |
| Jan 5, 2025 | $964.16 | Up 9.4% |
| Jan 4, 2025 | $881.71 | Up 3.2% |
| Jan 3, 2025 | $854.30 | Up 15.4% |
| Dec 27, 2024 | $740.50 | Down 18.0% |
| Dec 26, 2024 | $902.61 | Up 2.1% |
| Dec 14, 2024 | $884.43 | Down 10.0% |
| Dec 9, 2024 | $982.51 | Up 22.9% |
| Nov 15, 2024 | $799.16 | Down 8.5% |
| Nov 12, 2024 | $873.15 | Down 11.2% |
| Nov 11, 2024 | $983.04 | Up 12.3% |
| Nov 10, 2024 | $875.30 | Down 7.5% |
| Nov 7, 2024 | $945.78 | Up 6.8% |
| Oct 28, 2024 | $885.18 | Down 1.5% |
| Oct 25, 2024 | $898.36 | Up 6.0% |
About this product
The Glock 21 Gen4 .45 Threaded Barrel 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 threaded barrel 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
- Threaded barrel
- Condition
- New
$784.99
at Bayou Arms Co.
