$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, 4.61 in., 13rd, Desert Sand Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
- 23% below usual
- Lowest in 90 days
$531.49Usually $690.09
Save $158.60
Lower than usual: it usually sells for $690.09, its median price over the last 90 days.
$511.49 + $20.00 shipping to your FFL dealer, before tax and the transfer fee. 31% under MSRP.
Bayou Arms Co.
Lowest of 2 stores4.1 (1.7K), stock not reported,
Compare 2 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 | $531.49 | Best price | Not reported | Buy at Bayou Arms Co. (opens in a new tab) |
 Palisade Sporting Goods4.2 4.2(52.8K)store rating | $581.98 | +$50.49 | In stock | Buy at Palisade Sporting Goods (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
- $690.09
- 90-day median
- 90-day low
- $531.49
- Today's price
- 90-day high
- $801.80
- 2-year low
- $531.49
- Oct 19, 2026
- Unchanged for
- 3 days
- Since Oct 17, 2026
Every price change (136 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 17, 2026 | $531.49 | Down 22.5% |
| Oct 15, 2026 | $685.66 | Up 0.5% |
| Oct 9, 2026 | $681.94 | Down 2.5% |
| Oct 5, 2026 | $699.65 | Up 8.1% |
| Oct 1, 2026 | $647.24 | Up 5.4% |
| Sep 30, 2026 | $614.16 | Down 8.8% |
| Sep 21, 2026 | $673.26 | Down 15.4% |
| Sep 9, 2026 | $795.71 | Up 15.3% |
| Aug 28, 2026 | $690.09 | Up 0.8% |
| Aug 16, 2026 | $684.81 | Down 3.9% |
| Aug 11, 2026 | $712.24 | Up 13.0% |
| Aug 4, 2026 | $630.45 | Down 11.0% |
| Aug 1, 2026 | $707.98 | Up 0.4% |
| Jul 29, 2026 | $705.34 | Down 4.0% |
| Jul 27, 2026 | $735.06 | Down 8.3% |
| Jul 26, 2026 | $801.80 | Up 8.7% |
| Jul 22, 2026 | $737.87 | Up 7.6% |
| Jul 14, 2026 | $685.44 | Up 0.1% |
| Jul 11, 2026 | $684.89 | Down 2.0% |
| Jul 10, 2026 | $698.63 | Up 23.1% |
| Jul 6, 2026 | $567.44 | Down 9.7% |
| Jul 5, 2026 | $628.49 | Up 7.8% |
| Jul 2, 2026 | $583.00 | Down 12.2% |
| Jun 24, 2026 | $663.79 | Up 6.0% |
| Jun 15, 2026 | $626.29 | Down 8.5% |
| May 24, 2026 | $684.79 | Down 1.5% |
| May 22, 2026 | $695.31 | Down 3.6% |
| May 10, 2026 | $721.18 | Up 4.1% |
| May 7, 2026 | $692.98 | Down 3.0% |
| May 2, 2026 | $714.56 | Up 3.2% |
| Apr 27, 2026 | $692.69 | Up 7.1% |
| Apr 24, 2026 | $646.94 | Down 8.9% |
| Apr 23, 2026 | $709.99 | Up 0.4% |
| Apr 19, 2026 | $706.94 | Up 1.2% |
| Apr 16, 2026 | $698.33 | Down 2.7% |
| Apr 10, 2026 | $717.40 | Up 2.3% |
| Apr 2, 2026 | $701.16 | Down 3.6% |
| Apr 1, 2026 | $727.48 | Up 17.5% |
| Mar 26, 2026 | $619.06 | Up 5.7% |
| Mar 25, 2026 | $585.61 | Down 15.6% |
| Mar 23, 2026 | $694.09 | Down 1.9% |
| Mar 18, 2026 | $707.56 | Down 11.2% |
| Mar 15, 2026 | $797.01 | Up 10.3% |
| Mar 12, 2026 | $722.68 | Up 14.6% |
| Mar 8, 2026 | $630.87 | Down 7.6% |
| Mar 4, 2026 | $682.48 | Down 2.5% |
| Mar 3, 2026 | $699.97 | Down 2.7% |
| Mar 2, 2026 | $719.09 | Up 10.7% |
| Feb 17, 2026 | $649.59 | Down 20.3% |
| Jan 31, 2026 | $815.36 | Up 21.9% |
| Jan 22, 2026 | $668.88 | Down 6.6% |
| Jan 15, 2026 | $716.06 | Up 1.0% |
| Jan 12, 2026 | $708.84 | Up 3.8% |
| Jan 11, 2026 | $683.00 | Down 2.5% |
| Jan 10, 2026 | $700.32 | Up 22.6% |
| Jan 9, 2026 | $571.02 | Down 15.7% |
| Dec 31, 2025 | $677.10 | Down 8.8% |
| Dec 27, 2025 | $742.19 | Down 1.7% |
| Dec 23, 2025 | $754.69 | Up 12.9% |
| Dec 22, 2025 | $668.38 | Down 4.1% |
| Dec 13, 2025 | $696.63 | Down 1.7% |
| Dec 8, 2025 | $708.99 | Down 3.4% |
| Nov 10, 2025 | $733.90 | Up 3.7% |
| Nov 8, 2025 | $708.00 | Down 2.2% |
| Nov 6, 2025 | $723.81 | Up 11.9% |
| Oct 19, 2025 | $646.99 | Down 13.9% |
| Oct 16, 2025 | $751.35 | Up 8.1% |
| Oct 5, 2025 | $695.25 | Up 11.9% |
| Oct 4, 2025 | $621.52 | Up 4.0% |
| Oct 1, 2025 | $597.52 | Down 17.4% |
| Sep 30, 2025 | $723.79 | Up 0.2% |
| Sep 28, 2025 | $722.12 | Up 24.3% |
| Sep 15, 2025 | $580.80 | Down 20.1% |
| Sep 12, 2025 | $726.66 | Up 2.3% |
| Sep 9, 2025 | $710.46 | Up 0.2% |
| Sep 6, 2025 | $709.03 | Down 3.7% |
| Sep 5, 2025 | $736.11 | Up 6.5% |
| Sep 1, 2025 | $691.08 | Up 7.3% |
| Aug 31, 2025 | $643.93 | Up 10.5% |
| Aug 30, 2025 | $582.53 | Down 17.7% |
| Aug 25, 2025 | $707.99 | Up 16.7% |
| Aug 21, 2025 | $606.87 | Down 2.4% |
| Aug 20, 2025 | $621.77 | Down 12.0% |
| Aug 9, 2025 | $706.19 | Up 11.5% |
| Jul 30, 2025 | $633.63 | Down 11.9% |
| Jul 24, 2025 | $718.83 | Down 3.6% |
| Jul 20, 2025 | $745.96 | Up 0.0% |
| Jul 19, 2025 | $745.76 | Up 9.3% |
| Jul 13, 2025 | $682.49 | Down 13.2% |
| Jul 1, 2025 | $786.68 | Up 7.2% |
| Jun 30, 2025 | $733.72 | Up 5.3% |
| Jun 28, 2025 | $696.86 | Down 7.6% |
| Jun 27, 2025 | $754.41 | Up 5.7% |
| Jun 17, 2025 | $713.87 | Down 2.1% |
| Jun 11, 2025 | $728.88 | Up 0.2% |
| Jun 1, 2025 | $727.76 | Up 1.1% |
| May 28, 2025 | $720.01 | Down 4.9% |
| May 26, 2025 | $757.20 | Up 4.2% |
| May 17, 2025 | $726.49 | Down 0.2% |
| May 7, 2025 | $728.01 | Down 1.4% |
| May 4, 2025 | $738.01 | Up 23.1% |
| May 2, 2025 | $599.74 | Down 7.2% |
| Apr 27, 2025 | $646.22 | Up 5.6% |
| Apr 18, 2025 | $611.91 | Down 12.9% |
| Apr 16, 2025 | $702.50 | Down 16.6% |
| Apr 7, 2025 | $842.49 | Up 16.1% |
| Apr 6, 2025 | $725.82 | Up 22.4% |
| Apr 5, 2025 | $592.79 | Down 18.6% |
| Apr 2, 2025 | $728.01 | Down 4.6% |
| Apr 1, 2025 | $763.32 | Up 3.1% |
| Mar 24, 2025 | $740.10 | Up 3.6% |
| Mar 23, 2025 | $714.60 | Down 2.7% |
| Mar 21, 2025 | $734.38 | Down 1.6% |
| Mar 14, 2025 | $746.36 | Up 3.0% |
| Mar 3, 2025 | $724.51 | Down 4.5% |
| Feb 26, 2025 | $758.84 | Up 2.2% |
| Feb 24, 2025 | $742.24 | Up 2.0% |
| Feb 21, 2025 | $727.57 | Up 0.6% |
| Feb 2, 2025 | $722.98 | Down 1.1% |
| Feb 1, 2025 | $731.12 | Down 1.0% |
| Jan 30, 2025 | $738.22 | Down 0.2% |
| Jan 17, 2025 | $739.52 | Up 0.9% |
| Jan 16, 2025 | $733.20 | Up 6.0% |
| Jan 1, 2025 | $691.88 | Down 9.8% |
| Dec 10, 2024 | $766.93 | Up 2.9% |
| Dec 8, 2024 | $744.97 | Up 12.8% |
| Dec 4, 2024 | $660.18 | Down 12.5% |
| Dec 1, 2024 | $754.61 | Down 0.5% |
| Nov 24, 2024 | $758.54 | Up 2.1% |
| Nov 15, 2024 | $742.70 | Down 1.3% |
| Nov 12, 2024 | $752.72 | Up 0.4% |
| Oct 31, 2024 | $749.69 | Down 1.4% |
| Oct 30, 2024 | $760.53 | Up 1.9% |
| Oct 29, 2024 | $746.41 | Down 1.0% |
| Oct 28, 2024 | $754.18 | Up 1.8% |
| Oct 27, 2024 | $740.67 | Down 3.0% |
About this product
The Glock 21 Gen4 .45 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 standard 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
- Standard
- Condition
- New
$531.4923% below usual
at Bayou Arms Co.
