$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
Glock 21 Gen4 .45 with Holosun 508T, 4.61 in., 13rd, Armor Black Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
- 8% below usual
$864.99Usually $943.95
Save $78.96
Lower than usual: it usually sells for $943.95, its median price over the last 90 days.
$849.99 + $15.00 shipping to your FFL dealer, before tax and the transfer fee. 21% under MSRP.
Black Canyon Arms
Lowest of 3 stores4.3 (3.5K), stock not reported,
Compare 3 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Black Canyon Arms4.3 4.3(3.5K)store rating | $864.99 | Best price | Not reported | Buy at Black Canyon Arms (opens in a new tab) |
 Bayou Arms Co.4.1 4.1(1.7K)store rating | $865.99 | +$1.00 | Not reported | Buy at Bayou Arms Co. (opens in a new tab) |
 Timber Ridge Sporting4.6 4.6(41.3K)store rating | $967.98 | +$102.99 | 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
- $943.95
- 90-day median
- 90-day low
- $730.45
- 90-day high
- $1,053.72
- 2-year low
- $730.45
- Aug 19, 2026
- Unchanged for
- 14 days
- Since Oct 6, 2026
Every price change (113 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 6, 2026 | $864.99 | Down 5.6% |
| Sep 24, 2026 | $916.76 | Down 10.5% |
| Sep 9, 2026 | $1,024.84 | Up 8.6% |
| Aug 24, 2026 | $943.95 | Down 10.4% |
| Aug 23, 2026 | $1,053.72 | Up 12.9% |
| Aug 20, 2026 | $933.62 | Up 27.8% |
| Aug 19, 2026 | $730.45 | Down 22.8% |
| Aug 3, 2026 | $945.64 | Up 20.6% |
| Jul 30, 2026 | $784.25 | Down 13.9% |
| Jul 29, 2026 | $910.86 | Down 0.9% |
| Jul 20, 2026 | $919.37 | Up 2.8% |
| Jul 18, 2026 | $894.76 | Down 2.8% |
| Jul 17, 2026 | $920.93 | Down 5.2% |
| Jul 14, 2026 | $971.40 | Down 7.1% |
| Jul 13, 2026 | $1,045.08 | Up 21.4% |
| Jul 11, 2026 | $860.54 | Down 7.8% |
| Jul 9, 2026 | $933.59 | Down 2.6% |
| Jul 7, 2026 | $958.11 | Up 5.0% |
| Jul 4, 2026 | $912.30 | Down 0.3% |
| Jun 27, 2026 | $914.63 | Down 4.4% |
| Jun 25, 2026 | $957.22 | Down 1.4% |
| Jun 22, 2026 | $970.95 | Up 7.2% |
| Jun 15, 2026 | $905.78 | Down 0.7% |
| Jun 14, 2026 | $911.87 | Up 18.6% |
| Jun 11, 2026 | $768.98 | Down 18.4% |
| May 17, 2026 | $942.05 | Up 4.0% |
| Apr 19, 2026 | $905.62 | Up 4.6% |
| Apr 16, 2026 | $865.60 | Down 4.5% |
| Mar 28, 2026 | $906.33 | Down 2.4% |
| Mar 16, 2026 | $928.83 | Up 1.3% |
| Mar 12, 2026 | $916.47 | Up 9.6% |
| Mar 1, 2026 | $835.83 | Down 12.8% |
| Feb 23, 2026 | $958.97 | Up 5.8% |
| Feb 11, 2026 | $906.74 | Up 13.3% |
| Feb 10, 2026 | $800.55 | Down 12.9% |
| Feb 8, 2026 | $918.62 | Down 4.6% |
| Feb 3, 2026 | $963.37 | Up 0.5% |
| Jan 17, 2026 | $958.51 | Up 8.4% |
| Jan 10, 2026 | $884.28 | Down 8.7% |
| Jan 8, 2026 | $968.78 | Up 1.8% |
| Dec 23, 2025 | $951.25 | Up 3.1% |
| Dec 16, 2025 | $922.81 | Up 6.4% |
| Dec 11, 2025 | $867.43 | Down 11.0% |
| Dec 10, 2025 | $974.91 | Up 2.4% |
| Dec 9, 2025 | $952.15 | Up 1.5% |
| Dec 4, 2025 | $938.14 | Up 2.6% |
| Nov 29, 2025 | $914.33 | Down 5.6% |
| Nov 23, 2025 | $968.20 | Up 5.2% |
| Nov 22, 2025 | $919.97 | Up 18.7% |
| Nov 20, 2025 | $775.15 | Down 18.1% |
| Nov 14, 2025 | $946.86 | Up 13.1% |
| Nov 3, 2025 | $837.30 | Down 8.9% |
| Nov 2, 2025 | $918.76 | Up 1.4% |
| Nov 1, 2025 | $905.67 | Down 3.8% |
| Oct 23, 2025 | $941.38 | Down 1.4% |
| Oct 20, 2025 | $954.91 | Up 0.7% |
| Oct 8, 2025 | $947.85 | Up 7.9% |
| Sep 19, 2025 | $878.16 | Down 3.1% |
| Aug 22, 2025 | $905.81 | Down 4.2% |
| Aug 16, 2025 | $945.79 | Up 3.6% |
| Jul 26, 2025 | $912.69 | Up 19.7% |
| Jul 16, 2025 | $762.46 | Down 22.3% |
| Jul 10, 2025 | $981.08 | Up 20.0% |
| Jun 30, 2025 | $817.83 | Down 12.3% |
| Jun 28, 2025 | $932.85 | Up 0.6% |
| Jun 15, 2025 | $927.17 | Down 8.3% |
| Jun 12, 2025 | $1,010.98 | Down 0.9% |
| Jun 10, 2025 | $1,019.80 | Up 8.2% |
| Jun 3, 2025 | $942.36 | Down 11.5% |
| Jun 2, 2025 | $1,065.23 | Down 0.1% |
| Jun 1, 2025 | $1,066.36 | Up 10.7% |
| May 30, 2025 | $962.87 | Up 4.4% |
| May 25, 2025 | $922.11 | Down 2.9% |
| May 3, 2025 | $950.02 | Up 0.9% |
| Apr 30, 2025 | $941.97 | Up 0.3% |
| Apr 22, 2025 | $939.33 | Down 5.5% |
| Apr 19, 2025 | $994.34 | Up 4.4% |
| Apr 9, 2025 | $952.05 | Up 16.0% |
| Mar 28, 2025 | $820.56 | Down 15.8% |
| Mar 25, 2025 | $974.09 | Down 2.1% |
| Mar 24, 2025 | $995.29 | Up 23.3% |
| Mar 21, 2025 | $807.45 | Down 14.6% |
| Mar 19, 2025 | $945.81 | Down 3.0% |
| Mar 14, 2025 | $975.23 | Up 16.0% |
| Feb 27, 2025 | $840.89 | Down 3.0% |
| Feb 26, 2025 | $866.59 | Down 10.8% |
| Feb 25, 2025 | $971.11 | Down 2.2% |
| Feb 20, 2025 | $992.92 | Up 8.9% |
| Feb 14, 2025 | $911.41 | Down 3.1% |
| Feb 10, 2025 | $940.38 | Down 12.3% |
| Feb 8, 2025 | $1,072.44 | Up 11.4% |
| Feb 3, 2025 | $962.41 | Up 3.7% |
| Jan 29, 2025 | $927.73 | Down 1.8% |
| Jan 24, 2025 | $944.57 | Up 1.3% |
| Jan 16, 2025 | $932.63 | Down 2.4% |
| Jan 12, 2025 | $955.69 | Up 21.6% |
| Jan 10, 2025 | $786.21 | Down 14.2% |
| Jan 5, 2025 | $916.28 | Down 5.3% |
| Jan 2, 2025 | $967.10 | Up 10.1% |
| Dec 30, 2024 | $878.48 | Down 6.3% |
| Dec 28, 2024 | $937.13 | Down 0.7% |
| Dec 24, 2024 | $944.03 | Up 21.2% |
| Dec 22, 2024 | $779.01 | Down 17.0% |
| Dec 19, 2024 | $938.90 | Down 2.9% |
| Dec 16, 2024 | $966.93 | Up 9.5% |
| Dec 11, 2024 | $883.13 | Down 11.1% |
| Dec 4, 2024 | $993.01 | Up 6.8% |
| Nov 12, 2024 | $929.37 | Up 0.7% |
| Nov 3, 2024 | $923.11 | Down 7.4% |
| Nov 2, 2024 | $996.36 | Up 2.7% |
| Oct 27, 2024 | $970.07 | Up 2.6% |
| Oct 25, 2024 | $945.38 | Up 13.8% |
| Oct 23, 2024 | $830.64 | Down 13.4% |
About this product
The Glock 21 Gen4 .45 with Holosun 508T 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 armor Black 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
- Armor Black Cerakote
- Configuration
- With red dot
- Condition
- New
$864.998% below usual
at Black Canyon Arms
