$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, Desert Sand Cerakote
Glock 21 Gen4 .45 Threaded Barrel, 4.61 in., 13rd, Desert Sand Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
$719.99
About usual: it usually sells for $720.02, its median price over the last 90 days.
$704.99 + $15.00 shipping to your FFL dealer, before tax and the transfer fee. 12% under MSRP.
Black Canyon Arms
Lowest of 5 stores4.3 (3.5K), stock not reported,
Compare 5 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 | $719.99 | Best price | Not reported | Buy at Black Canyon Arms (opens in a new tab) |
 Northfork Firearms4.7 4.7(7.3K)store rating | $720.45 | +$0.46 | In stock | Buy at Northfork Firearms (opens in a new tab) |
 High Desert Guns4.2 4.2(1.9K)store rating | $720.99 | +$1.00 | Not reported | Buy at High Desert Guns (opens in a new tab) |
 Granite Peak Supply4.6 4.6(6.4K)store rating | $725.94 | +$5.95 | In stock | Buy at Granite Peak Supply (opens in a new tab) |
 Timber Ridge Sporting4.6 4.6(41.3K)store rating | $819.98 | +$99.99 | 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
- $720.02
- 90-day median
- 90-day low
- $602.03
- 90-day high
- $810.84
- 2-year low
- $577.44
- Sep 13, 2025
- Unchanged for
- 1 day
- Changed today
Every price change (119 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 19, 2026 | $719.99 | Down 5.6% |
| Oct 14, 2026 | $762.68 | Down 2.3% |
| Oct 12, 2026 | $780.61 | Up 17.5% |
| Oct 3, 2026 | $664.08 | Down 6.2% |
| Oct 1, 2026 | $707.80 | Up 15.3% |
| Sep 30, 2026 | $613.88 | Down 15.9% |
| Sep 29, 2026 | $729.80 | Down 1.0% |
| Sep 26, 2026 | $736.85 | Up 1.9% |
| Sep 23, 2026 | $723.23 | Up 4.3% |
| Sep 13, 2026 | $693.53 | Down 3.7% |
| Sep 6, 2026 | $720.04 | Up 3.7% |
| Sep 4, 2026 | $694.58 | Down 6.9% |
| Sep 2, 2026 | $746.41 | Down 6.6% |
| Aug 27, 2026 | $798.80 | Up 32.7% |
| Aug 25, 2026 | $602.03 | Down 14.0% |
| Aug 23, 2026 | $700.35 | Up 2.0% |
| Aug 15, 2026 | $686.52 | Down 15.3% |
| Aug 6, 2026 | $810.84 | Up 13.9% |
| Jul 30, 2026 | $711.78 | Down 0.1% |
| Jul 29, 2026 | $712.29 | Down 10.3% |
| Jul 23, 2026 | $794.46 | Up 9.4% |
| Jul 14, 2026 | $726.27 | Up 1.8% |
| Jul 4, 2026 | $713.53 | Down 4.3% |
| Jun 26, 2026 | $745.64 | Up 8.2% |
| Jun 20, 2026 | $689.21 | Down 6.6% |
| Jun 11, 2026 | $738.30 | Up 5.1% |
| May 14, 2026 | $702.31 | Up 17.3% |
| May 11, 2026 | $598.84 | Down 5.2% |
| Apr 13, 2026 | $631.89 | Down 10.7% |
| Apr 6, 2026 | $707.60 | Down 11.8% |
| Mar 29, 2026 | $802.17 | Up 14.1% |
| Mar 24, 2026 | $702.85 | Down 0.6% |
| Mar 22, 2026 | $706.95 | Down 2.1% |
| Mar 21, 2026 | $722.24 | Up 9.9% |
| Mar 6, 2026 | $657.08 | Down 8.5% |
| Mar 3, 2026 | $718.04 | Up 1.6% |
| Feb 25, 2026 | $706.39 | Down 12.1% |
| Feb 17, 2026 | $803.71 | Up 16.0% |
| Feb 16, 2026 | $692.76 | Down 1.9% |
| Feb 15, 2026 | $705.83 | Down 4.2% |
| Feb 14, 2026 | $736.69 | Up 1.6% |
| Feb 13, 2026 | $725.11 | Up 4.9% |
| Feb 12, 2026 | $691.55 | Up 4.0% |
| Feb 4, 2026 | $665.04 | Down 7.1% |
| Jan 27, 2026 | $716.23 | Up 13.3% |
| Jan 20, 2026 | $632.09 | Up 3.9% |
| Jan 17, 2026 | $608.32 | Down 8.2% |
| Jan 16, 2026 | $662.48 | Down 6.4% |
| Jan 12, 2026 | $707.42 | Up 6.6% |
| Jan 11, 2026 | $663.63 | Down 8.7% |
| Jan 8, 2026 | $727.26 | Up 2.4% |
| Jan 6, 2026 | $709.99 | Up 15.5% |
| Jan 4, 2026 | $614.67 | Down 1.2% |
| Dec 28, 2025 | $622.36 | Down 15.5% |
| Dec 22, 2025 | $736.14 | Down 6.9% |
| Dec 21, 2025 | $790.49 | Up 9.6% |
| Dec 8, 2025 | $721.12 | Down 11.6% |
| Nov 30, 2025 | $815.66 | Up 17.7% |
| Nov 28, 2025 | $693.24 | Down 4.1% |
| Nov 25, 2025 | $723.02 | Up 7.8% |
| Nov 19, 2025 | $670.60 | Down 12.6% |
| Nov 10, 2025 | $766.90 | Up 9.3% |
| Nov 1, 2025 | $701.45 | Down 2.4% |
| Oct 21, 2025 | $718.70 | Up 1.9% |
| Oct 11, 2025 | $705.24 | Down 1.9% |
| Oct 9, 2025 | $719.18 | Down 4.7% |
| Oct 4, 2025 | $754.77 | Up 6.6% |
| Sep 25, 2025 | $707.81 | Up 2.3% |
| Sep 17, 2025 | $691.71 | Up 2.7% |
| Sep 14, 2025 | $673.56 | Up 16.6% |
| Sep 11, 2025 | $577.44 | Down 19.3% |
| Sep 10, 2025 | $715.51 | Up 1.7% |
| Sep 7, 2025 | $703.27 | Down 5.0% |
| Sep 4, 2025 | $740.04 | Up 1.3% |
| Sep 1, 2025 | $730.38 | Up 12.3% |
| Aug 29, 2025 | $650.62 | Down 7.8% |
| Aug 27, 2025 | $705.61 | Up 2.1% |
| Aug 25, 2025 | $690.79 | Down 15.7% |
| Aug 16, 2025 | $819.50 | Up 13.1% |
| Aug 11, 2025 | $724.36 | Up 11.1% |
| Jul 19, 2025 | $652.07 | Up 6.6% |
| Jul 6, 2025 | $611.69 | Down 7.5% |
| Jun 28, 2025 | $661.52 | Down 8.1% |
| Jun 26, 2025 | $719.68 | Down 12.7% |
| Jun 19, 2025 | $824.39 | Up 8.7% |
| Jun 7, 2025 | $758.06 | Up 4.7% |
| May 30, 2025 | $724.24 | Up 5.5% |
| May 29, 2025 | $686.54 | Up 1.0% |
| May 16, 2025 | $679.48 | Down 3.9% |
| May 3, 2025 | $707.01 | Down 10.8% |
| May 2, 2025 | $792.63 | Up 31.2% |
| Apr 26, 2025 | $604.06 | Up 1.3% |
| Apr 21, 2025 | $596.18 | Down 28.3% |
| Apr 11, 2025 | $832.00 | Up 42.5% |
| Apr 10, 2025 | $583.99 | Down 16.9% |
| Apr 5, 2025 | $702.88 | Down 3.4% |
| Mar 27, 2025 | $727.63 | Up 6.9% |
| Mar 21, 2025 | $680.90 | Up 17.0% |
| Mar 20, 2025 | $581.73 | Down 17.1% |
| Mar 19, 2025 | $701.76 | Down 13.7% |
| Mar 15, 2025 | $812.75 | Up 17.4% |
| Mar 14, 2025 | $692.32 | Down 4.9% |
| Feb 24, 2025 | $727.81 | Down 4.5% |
| Feb 15, 2025 | $761.83 | Up 5.1% |
| Jan 31, 2025 | $725.02 | Down 7.4% |
| Jan 25, 2025 | $782.54 | Up 10.1% |
| Jan 21, 2025 | $710.44 | Up 4.8% |
| Jan 14, 2025 | $677.71 | Down 3.9% |
| Jan 1, 2025 | $705.43 | Up 18.6% |
| Dec 24, 2024 | $594.82 | Down 21.7% |
| Dec 21, 2024 | $760.00 | Up 10.0% |
| Dec 20, 2024 | $690.93 | Down 15.5% |
| Dec 14, 2024 | $817.69 | Up 17.2% |
| Nov 30, 2024 | $697.91 | Down 1.6% |
| Nov 28, 2024 | $709.16 | Up 17.0% |
| Nov 26, 2024 | $606.29 | Down 9.3% |
| Nov 15, 2024 | $668.68 | Down 4.2% |
| Nov 12, 2024 | $697.89 | Down 1.2% |
| Nov 6, 2024 | $706.70 | Up 2.1% |
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 desert Sand 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
- Desert Sand Cerakote
- Configuration
- Threaded barrel
- Condition
- New
$719.99
at Black Canyon Arms
