$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 507K, 4.61 in., 13rd, Black
- .45
- 13rd
- 4.61 in.
- Striker-fired
- 19% below usual
- Lowest in 90 days
$661.48Usually $818.68
Save $157.20
Lower than usual: it usually sells for $818.68, its median price over the last 90 days.
$626.49 + $34.99 shipping to your FFL dealer, before tax and the transfer fee. 31% under MSRP.
Palisade Sporting Goods
Lowest of 4 stores4.2 (52.8K), in stock,
Compare 5 stores
4 in stock.
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Palisade Sporting Goods4.2 4.2(52.8K)store rating | $661.48 | Best price | In stock | Buy at Palisade Sporting Goods (opens in a new tab) |
 Westbound Armory4.7 4.7(4.6K)store rating | $700.98 | +$39.50 | In stock | Buy at Westbound Armory (opens in a new tab) |
 High Desert Guns4.2 4.2(1.9K)store rating | $714.95 | +$53.47 | Not reported | Buy at High Desert Guns (opens in a new tab) |
 Timber Ridge Sporting4.6 4.6(41.3K)store rating | $777.48 | +$116.00 | In stock | Buy at Timber Ridge Sporting (opens in a new tab) |
 Bayou Arms Co.4.1 4.1(1.7K)store rating | $649.99 | Not available | Out of stock | View at Bayou Arms Co. (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
- $818.68
- 90-day median
- 90-day low
- $661.48
- Today's price
- 90-day high
- $860.43
- 2-year low
- $661.48
- Oct 19, 2026
- Unchanged for
- 7 days
- Since Oct 13, 2026
Every price change (113 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 13, 2026 | $661.48 | Down 21.5% |
| Oct 5, 2026 | $843.17 | Up 2.0% |
| Oct 3, 2026 | $826.89 | Up 21.1% |
| Sep 25, 2026 | $682.97 | Down 10.9% |
| Sep 24, 2026 | $766.60 | Down 6.0% |
| Sep 20, 2026 | $815.88 | Down 5.2% |
| Sep 19, 2026 | $860.43 | Up 4.4% |
| Sep 10, 2026 | $824.03 | Up 22.2% |
| Sep 7, 2026 | $674.42 | Down 19.5% |
| Aug 27, 2026 | $837.49 | Up 5.0% |
| Aug 26, 2026 | $797.45 | Up 14.2% |
| Aug 22, 2026 | $698.58 | Down 14.0% |
| Aug 19, 2026 | $812.38 | Down 3.7% |
| Aug 18, 2026 | $843.88 | Up 3.8% |
| Aug 12, 2026 | $813.26 | Down 5.2% |
| Aug 3, 2026 | $857.42 | Up 4.4% |
| Jul 30, 2026 | $821.48 | Up 11.9% |
| Jul 26, 2026 | $734.44 | Down 1.2% |
| Jul 25, 2026 | $743.44 | Down 8.0% |
| Jul 22, 2026 | $808.37 | Down 1.9% |
| Jul 18, 2026 | $823.89 | Up 2.6% |
| Jul 10, 2026 | $802.95 | Up 18.8% |
| Jun 29, 2026 | $675.63 | Down 7.2% |
| Jun 22, 2026 | $727.77 | Down 13.7% |
| Jun 17, 2026 | $842.83 | Down 6.3% |
| Jun 11, 2026 | $899.78 | Up 11.4% |
| May 31, 2026 | $808.02 | Down 14.6% |
| May 20, 2026 | $945.74 | Up 12.0% |
| May 17, 2026 | $844.46 | Up 19.9% |
| May 15, 2026 | $704.07 | Down 19.5% |
| Apr 25, 2026 | $874.74 | Up 13.7% |
| Apr 19, 2026 | $769.41 | Down 8.1% |
| Apr 5, 2026 | $837.60 | Down 0.6% |
| Apr 2, 2026 | $843.03 | Up 3.0% |
| Mar 28, 2026 | $818.76 | Down 0.6% |
| Mar 27, 2026 | $824.04 | Down 2.9% |
| Mar 18, 2026 | $848.64 | Up 2.7% |
| Mar 16, 2026 | $826.66 | Down 0.3% |
| Mar 4, 2026 | $829.13 | Up 2.9% |
| Mar 3, 2026 | $805.96 | Down 7.1% |
| Mar 2, 2026 | $867.09 | Up 1.2% |
| Feb 19, 2026 | $856.79 | Down 3.3% |
| Feb 16, 2026 | $886.19 | Up 6.5% |
| Feb 12, 2026 | $831.87 | Up 3.0% |
| Feb 3, 2026 | $807.58 | Down 2.5% |
| Jan 26, 2026 | $828.26 | Up 0.4% |
| Jan 21, 2026 | $825.08 | Up 17.0% |
| Jan 13, 2026 | $705.20 | Down 15.5% |
| Jan 11, 2026 | $834.99 | Up 12.3% |
| Dec 27, 2025 | $743.74 | Up 1.0% |
| Dec 19, 2025 | $736.74 | Down 14.5% |
| Dec 12, 2025 | $861.63 | Up 1.7% |
| Nov 30, 2025 | $847.21 | Up 1.2% |
| Nov 26, 2025 | $837.31 | Down 1.8% |
| Nov 24, 2025 | $852.25 | Up 6.2% |
| Nov 2, 2025 | $802.85 | Down 0.8% |
| Oct 16, 2025 | $809.25 | Up 2.2% |
| Oct 12, 2025 | $792.04 | Down 2.9% |
| Oct 8, 2025 | $815.71 | Down 1.7% |
| Oct 5, 2025 | $829.68 | Up 2.6% |
| Sep 29, 2025 | $808.72 | Up 0.4% |
| Sep 20, 2025 | $805.41 | Down 2.2% |
| Sep 12, 2025 | $823.86 | Up 21.8% |
| Sep 9, 2025 | $676.62 | Down 20.0% |
| Sep 7, 2025 | $846.13 | Up 11.7% |
| Sep 4, 2025 | $757.25 | Down 4.7% |
| Aug 31, 2025 | $794.78 | Down 2.4% |
| Aug 19, 2025 | $814.52 | Down 1.0% |
| Aug 18, 2025 | $822.96 | Up 13.9% |
| Aug 14, 2025 | $722.53 | Down 17.7% |
| Aug 5, 2025 | $877.79 | Up 2.3% |
| Aug 3, 2025 | $858.20 | Up 5.1% |
| Aug 2, 2025 | $816.58 | Up 0.7% |
| Jul 17, 2025 | $810.57 | Down 0.6% |
| Jul 16, 2025 | $815.85 | Down 10.5% |
| Jul 3, 2025 | $911.10 | Up 6.2% |
| Jul 2, 2025 | $857.94 | Up 6.7% |
| Jun 30, 2025 | $803.98 | Down 3.1% |
| Jun 17, 2025 | $829.76 | Up 6.0% |
| Jun 15, 2025 | $782.90 | Up 1.2% |
| Jun 13, 2025 | $773.99 | Down 9.4% |
| Jun 7, 2025 | $854.34 | Up 2.1% |
| Jun 3, 2025 | $836.57 | Up 7.8% |
| Jun 1, 2025 | $776.24 | Down 2.8% |
| May 14, 2025 | $798.23 | Down 0.7% |
| May 7, 2025 | $803.64 | Down 3.8% |
| Apr 22, 2025 | $835.05 | Up 2.5% |
| Apr 17, 2025 | $814.32 | Down 4.1% |
| Apr 7, 2025 | $848.95 | Up 7.3% |
| Apr 4, 2025 | $790.98 | Down 4.7% |
| Mar 14, 2025 | $829.83 | Up 2.5% |
| Mar 13, 2025 | $809.76 | Down 2.1% |
| Mar 9, 2025 | $826.92 | Up 5.3% |
| Mar 3, 2025 | $785.60 | Down 4.9% |
| Mar 1, 2025 | $825.80 | Up 20.9% |
| Feb 26, 2025 | $682.84 | Down 19.2% |
| Feb 21, 2025 | $845.15 | Up 6.0% |
| Feb 18, 2025 | $797.18 | Up 2.5% |
| Feb 17, 2025 | $777.40 | Down 8.2% |
| Feb 13, 2025 | $846.70 | Up 1.5% |
| Feb 3, 2025 | $833.78 | Up 5.8% |
| Jan 30, 2025 | $788.18 | Down 4.6% |
| Jan 2, 2025 | $826.06 | Up 9.0% |
| Dec 30, 2024 | $758.08 | Down 4.5% |
| Dec 29, 2024 | $793.56 | Up 2.0% |
| Dec 23, 2024 | $777.94 | Down 16.0% |
| Dec 18, 2024 | $926.59 | Up 17.8% |
| Dec 13, 2024 | $786.41 | Down 6.8% |
| Dec 6, 2024 | $843.93 | Up 2.6% |
| Dec 2, 2024 | $822.53 | Up 6.8% |
| Nov 26, 2024 | $769.83 | Up 1.0% |
| Nov 24, 2024 | $762.26 | Down 7.4% |
| Oct 28, 2024 | $823.29 | Up 1.2% |
About this product
The Glock 21 Gen4 .45 with Holosun 507K 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 black 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
- Black
- Configuration
- With red dot
- Condition
- New
$661.4819% below usual
at Palisade Sporting Goods
