$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, Burnt Bronze Cerakote
Glock 21 Gen4 .45 Night Sights, 4.61 in., 13rd, Burnt Bronze Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
$853.99
13% above usual
Higher than usual: it usually sells for $753.96, its median price over the last 90 days.
$833.99 + $20.00 shipping to your FFL dealer, before tax and the transfer fee.
Bayou Arms Co.
Lowest of 3 stores4.1 (1.7K), 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 |
|---|---|---|---|---|
Bayou Arms Co.4.1 4.1(1.7K)store rating | $853.99 | Best price | Not reported | Buy at Bayou Arms Co. (opens in a new tab) |
 Black Canyon Arms4.3 4.3(3.5K)store rating | $889.99 | +$36.00 | Not reported | Buy at Black Canyon Arms (opens in a new tab) |
 Westbound Armory4.7 4.7(4.6K)store rating | $903.98 | +$49.99 | 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
- $753.96
- 90-day median
- 90-day low
- $599.47
- 90-day high
- $853.99
- 2-year low
- $599.47
- Sep 23, 2026
- Unchanged for
- 3 days
- Since Oct 17, 2026
Every price change (111 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 17, 2026 | $853.99 | Up 18.4% |
| Oct 15, 2026 | $721.50 | Down 13.6% |
| Oct 6, 2026 | $834.89 | Up 19.1% |
| Sep 27, 2026 | $700.94 | Down 9.3% |
| Sep 24, 2026 | $772.59 | Up 28.9% |
| Sep 17, 2026 | $599.47 | Down 18.0% |
| Sep 15, 2026 | $730.80 | Down 3.0% |
| Sep 14, 2026 | $753.72 | Down 10.1% |
| Sep 8, 2026 | $838.30 | Up 12.4% |
| Sep 7, 2026 | $746.07 | Up 1.5% |
| Sep 2, 2026 | $735.27 | Down 4.9% |
| Aug 19, 2026 | $773.19 | Up 12.0% |
| Aug 18, 2026 | $690.14 | Down 19.2% |
| Aug 14, 2026 | $853.96 | Up 13.3% |
| Jul 23, 2026 | $753.96 | Up 19.2% |
| Jul 2, 2026 | $632.49 | Down 15.9% |
| Jun 21, 2026 | $752.32 | Down 0.6% |
| Jun 11, 2026 | $757.20 | Up 0.5% |
| Jun 6, 2026 | $753.70 | Down 9.8% |
| Jun 1, 2026 | $835.90 | Up 6.8% |
| May 20, 2026 | $783.02 | Up 1.0% |
| May 18, 2026 | $775.04 | Up 0.3% |
| May 13, 2026 | $772.58 | Up 8.2% |
| Apr 15, 2026 | $714.27 | Down 8.4% |
| Apr 10, 2026 | $779.72 | Down 0.3% |
| Apr 3, 2026 | $782.13 | Down 1.6% |
| Apr 1, 2026 | $794.55 | Down 0.8% |
| Mar 16, 2026 | $800.59 | Up 2.2% |
| Mar 14, 2026 | $783.67 | Up 0.1% |
| Mar 5, 2026 | $783.18 | Down 1.2% |
| Feb 23, 2026 | $792.72 | Down 11.0% |
| Feb 9, 2026 | $890.45 | Up 9.7% |
| Feb 4, 2026 | $811.98 | Down 12.3% |
| Feb 3, 2026 | $925.51 | Up 2.5% |
| Jan 21, 2026 | $902.91 | Up 29.7% |
| Jan 18, 2026 | $696.24 | Down 13.9% |
| Jan 14, 2026 | $808.69 | Down 8.9% |
| Jan 13, 2026 | $887.80 | Up 5.4% |
| Jan 12, 2026 | $842.13 | Up 8.4% |
| Jan 10, 2026 | $776.60 | Down 12.1% |
| Dec 13, 2025 | $883.20 | Up 10.8% |
| Dec 12, 2025 | $797.25 | Up 0.3% |
| Dec 10, 2025 | $794.77 | Down 11.9% |
| Dec 7, 2025 | $901.99 | Up 9.8% |
| Dec 5, 2025 | $821.34 | Up 9.2% |
| Dec 1, 2025 | $752.27 | Up 2.3% |
| Nov 29, 2025 | $735.71 | Down 10.2% |
| Nov 23, 2025 | $818.84 | Up 23.0% |
| Nov 5, 2025 | $665.79 | Down 17.8% |
| Nov 2, 2025 | $809.93 | Down 1.5% |
| Oct 31, 2025 | $822.52 | Down 2.2% |
| Oct 14, 2025 | $841.38 | Up 1.3% |
| Oct 7, 2025 | $830.70 | Down 8.7% |
| Oct 3, 2025 | $910.31 | Up 12.9% |
| Sep 29, 2025 | $806.49 | Up 0.0% |
| Sep 14, 2025 | $806.38 | Down 2.8% |
| Sep 12, 2025 | $829.43 | Down 3.2% |
| Sep 8, 2025 | $857.24 | Up 2.8% |
| Sep 6, 2025 | $834.02 | Up 1.9% |
| Sep 4, 2025 | $818.35 | Down 0.2% |
| Aug 31, 2025 | $819.89 | Down 5.7% |
| Aug 27, 2025 | $869.55 | Up 6.0% |
| Aug 23, 2025 | $820.71 | Down 4.5% |
| Aug 19, 2025 | $859.50 | Up 4.5% |
| Aug 8, 2025 | $822.86 | Up 15.1% |
| Aug 6, 2025 | $714.78 | Up 3.8% |
| Jul 25, 2025 | $688.83 | Down 17.6% |
| Jul 6, 2025 | $836.03 | Up 20.2% |
| Jun 27, 2025 | $695.53 | Down 22.3% |
| Jun 24, 2025 | $895.63 | Up 16.4% |
| Jun 19, 2025 | $769.56 | Up 11.8% |
| Jun 17, 2025 | $688.45 | Down 16.3% |
| Jun 6, 2025 | $822.98 | Up 14.9% |
| Jun 5, 2025 | $716.37 | Down 18.3% |
| May 31, 2025 | $876.77 | Up 1.0% |
| May 30, 2025 | $868.07 | Up 13.6% |
| May 13, 2025 | $764.08 | Down 12.1% |
| May 3, 2025 | $869.15 | Up 24.2% |
| May 2, 2025 | $699.98 | Down 0.8% |
| Apr 30, 2025 | $705.84 | Down 22.5% |
| Apr 25, 2025 | $910.46 | Up 29.3% |
| Apr 24, 2025 | $704.00 | Down 25.9% |
| Apr 4, 2025 | $950.02 | Up 8.6% |
| Mar 22, 2025 | $875.03 | Up 0.8% |
| Mar 21, 2025 | $867.76 | Down 5.0% |
| Mar 19, 2025 | $913.84 | Up 27.2% |
| Mar 5, 2025 | $718.36 | Down 19.7% |
| Mar 1, 2025 | $895.00 | Up 9.0% |
| Feb 28, 2025 | $821.06 | Down 9.4% |
| Feb 27, 2025 | $906.07 | Up 0.6% |
| Feb 25, 2025 | $900.76 | Up 2.7% |
| Feb 23, 2025 | $876.74 | Up 1.2% |
| Feb 14, 2025 | $865.92 | Down 4.9% |
| Feb 13, 2025 | $910.25 | Up 2.3% |
| Feb 6, 2025 | $889.98 | Down 2.4% |
| Jan 28, 2025 | $911.54 | Up 2.7% |
| Jan 22, 2025 | $887.94 | Down 1.1% |
| Jan 15, 2025 | $897.98 | Up 3.4% |
| Jan 12, 2025 | $868.37 | Up 4.1% |
| Jan 9, 2025 | $834.11 | Down 6.2% |
| Jan 5, 2025 | $889.55 | Down 3.5% |
| Dec 28, 2024 | $922.15 | Up 1.1% |
| Dec 23, 2024 | $912.00 | Up 15.8% |
| Dec 10, 2024 | $787.90 | Down 16.3% |
| Dec 3, 2024 | $941.75 | Up 2.3% |
| Dec 2, 2024 | $920.61 | Down 11.3% |
| Nov 14, 2024 | $1,037.96 | Up 12.4% |
| Nov 6, 2024 | $923.59 | Up 0.3% |
| Oct 31, 2024 | $920.72 | Down 10.0% |
| Oct 27, 2024 | $1,022.94 | Up 10.6% |
| Oct 24, 2024 | $924.52 | Down 3.2% |
About this product
The Glock 21 Gen4 .45 Night Sights 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 burnt Bronze Cerakote finish in the night sights 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
- Burnt Bronze Cerakote
- Configuration
- Night sights
- Condition
- New
$853.99
at Bayou Arms Co.
