$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 Verde Cerakote
Glock 21 Gen4 .45 with Holosun 507K, 4.61 in., 13rd, Desert Verde Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
- 3% below usual
$845.94Usually $872.99
Save $27.05
Lower than usual: it usually sells for $872.99, its median price over the last 90 days.
$830.95 + $14.99 shipping to your FFL dealer, before tax and the transfer fee. 19% under MSRP.
Gulf Coast Guns
Lowest of 3 stores4.6 (9.2K), in stock,
Compare 3 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Gulf Coast Guns4.6 4.6(9.2K)store rating | $845.94 | Best price | In stock | Buy at Gulf Coast Guns (opens in a new tab) |
 Ridgeline Arms4.8 4.8(18.2K)store rating | $875.98 | +$30.04 | In stock | Buy at Ridgeline Arms (opens in a new tab) |
 Palisade Sporting Goods4.2 4.2(52.8K)store rating | $919.48 | +$73.54 | 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
- $872.99
- 90-day median
- 90-day low
- $700.71
- 90-day high
- $985.08
- 2-year low
- $698.36
- Nov 28, 2025
- Unchanged for
- 12 days
- Since Oct 8, 2026
Every price change (126 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 8, 2026 | $845.94 | Up 0.2% |
| Oct 2, 2026 | $844.44 | Down 13.6% |
| Oct 1, 2026 | $977.07 | Up 12.0% |
| Sep 17, 2026 | $872.57 | Up 0.7% |
| Sep 12, 2026 | $866.40 | Down 9.4% |
| Aug 26, 2026 | $956.07 | Up 36.4% |
| Aug 20, 2026 | $700.71 | Down 28.9% |
| Aug 14, 2026 | $985.08 | Up 15.2% |
| Aug 13, 2026 | $855.40 | Down 5.0% |
| Aug 7, 2026 | $900.26 | Up 3.1% |
| Jul 29, 2026 | $872.99 | Down 0.5% |
| Jul 16, 2026 | $877.13 | Up 5.5% |
| Jul 15, 2026 | $831.53 | Down 12.0% |
| Jul 12, 2026 | $945.42 | Up 18.1% |
| Jun 29, 2026 | $800.83 | Up 3.9% |
| Jun 28, 2026 | $770.75 | Up 0.5% |
| Jun 27, 2026 | $767.05 | Down 14.6% |
| Jun 26, 2026 | $898.48 | Up 2.5% |
| Jun 19, 2026 | $876.81 | Down 2.3% |
| Jun 13, 2026 | $897.46 | Up 2.0% |
| Jun 8, 2026 | $879.92 | Down 0.8% |
| Jun 4, 2026 | $886.75 | Up 4.9% |
| Jun 3, 2026 | $845.07 | Down 0.6% |
| May 30, 2026 | $850.52 | Up 18.4% |
| May 27, 2026 | $718.05 | Down 25.1% |
| May 22, 2026 | $958.53 | Up 2.3% |
| May 21, 2026 | $936.79 | Up 10.6% |
| May 19, 2026 | $846.77 | Down 13.9% |
| May 12, 2026 | $983.78 | Up 9.5% |
| May 10, 2026 | $898.82 | Up 3.6% |
| May 5, 2026 | $867.81 | Up 19.5% |
| Apr 28, 2026 | $726.29 | Up 1.5% |
| Apr 23, 2026 | $715.78 | Down 23.4% |
| Apr 13, 2026 | $933.99 | Up 29.2% |
| Apr 10, 2026 | $722.87 | Down 11.6% |
| Apr 2, 2026 | $817.32 | Down 16.4% |
| Mar 28, 2026 | $977.45 | Up 14.3% |
| Mar 17, 2026 | $855.37 | Up 4.4% |
| Mar 13, 2026 | $819.04 | Down 7.8% |
| Mar 8, 2026 | $887.92 | Up 2.9% |
| Mar 6, 2026 | $862.64 | Down 0.7% |
| Feb 26, 2026 | $869.06 | Up 4.8% |
| Feb 24, 2026 | $829.17 | Down 3.3% |
| Feb 8, 2026 | $857.10 | Down 2.0% |
| Feb 6, 2026 | $874.74 | Down 1.5% |
| Jan 28, 2026 | $888.10 | Up 1.8% |
| Jan 15, 2026 | $872.56 | Up 1.8% |
| Jan 10, 2026 | $857.19 | Down 2.1% |
| Dec 30, 2025 | $876.00 | Up 15.4% |
| Dec 18, 2025 | $759.34 | Down 12.8% |
| Dec 9, 2025 | $870.90 | Down 0.6% |
| Dec 4, 2025 | $876.36 | Down 5.4% |
| Nov 29, 2025 | $926.64 | Up 32.7% |
| Nov 25, 2025 | $698.36 | Down 0.9% |
| Nov 20, 2025 | $704.38 | Down 11.5% |
| Nov 16, 2025 | $796.21 | Down 2.9% |
| Nov 14, 2025 | $819.84 | Up 2.5% |
| Nov 5, 2025 | $799.90 | Down 6.3% |
| Oct 28, 2025 | $853.55 | Up 0.8% |
| Oct 27, 2025 | $846.72 | Down 2.8% |
| Oct 21, 2025 | $871.55 | Up 7.8% |
| Oct 17, 2025 | $808.25 | Down 4.3% |
| Oct 12, 2025 | $844.34 | Down 1.9% |
| Oct 2, 2025 | $860.58 | Down 0.0% |
| Sep 30, 2025 | $860.60 | Up 8.6% |
| Sep 27, 2025 | $792.35 | Up 0.6% |
| Sep 22, 2025 | $787.30 | Down 9.0% |
| Sep 16, 2025 | $864.71 | Up 9.3% |
| Sep 15, 2025 | $791.04 | Down 9.3% |
| Sep 2, 2025 | $872.00 | Up 1.4% |
| Aug 30, 2025 | $859.74 | Down 0.2% |
| Aug 29, 2025 | $861.85 | Down 1.3% |
| Aug 7, 2025 | $872.89 | Up 15.5% |
| Aug 5, 2025 | $755.47 | Down 18.4% |
| Aug 4, 2025 | $926.10 | Up 16.7% |
| Aug 3, 2025 | $793.41 | Down 8.8% |
| Jul 28, 2025 | $869.53 | Down 0.7% |
| Jul 16, 2025 | $875.70 | Up 3.4% |
| Jul 14, 2025 | $846.58 | Down 2.8% |
| Jul 8, 2025 | $870.59 | Down 0.9% |
| Jul 6, 2025 | $878.28 | Up 2.0% |
| Jul 1, 2025 | $860.75 | Up 8.5% |
| Jun 30, 2025 | $792.99 | Down 10.4% |
| Jun 23, 2025 | $884.54 | Down 9.7% |
| Jun 18, 2025 | $979.56 | Up 9.6% |
| Jun 15, 2025 | $893.85 | Up 1.7% |
| Jun 14, 2025 | $878.66 | Down 12.4% |
| May 26, 2025 | $1,003.41 | Up 6.2% |
| May 21, 2025 | $944.80 | Up 4.4% |
| May 14, 2025 | $905.29 | Down 8.5% |
| May 13, 2025 | $988.88 | Up 12.0% |
| May 9, 2025 | $883.04 | Up 8.6% |
| May 8, 2025 | $813.00 | Down 8.6% |
| Apr 27, 2025 | $889.64 | Up 12.7% |
| Apr 17, 2025 | $789.22 | Down 11.6% |
| Apr 15, 2025 | $893.05 | Down 6.6% |
| Apr 7, 2025 | $956.54 | Up 21.9% |
| Apr 2, 2025 | $784.77 | Down 9.4% |
| Mar 28, 2025 | $865.78 | Down 2.2% |
| Mar 22, 2025 | $885.28 | Up 3.7% |
| Mar 20, 2025 | $853.34 | Up 3.8% |
| Mar 19, 2025 | $821.80 | Down 2.0% |
| Mar 13, 2025 | $838.63 | Down 4.4% |
| Mar 12, 2025 | $877.53 | Up 3.2% |
| Mar 4, 2025 | $850.48 | Down 1.1% |
| Feb 20, 2025 | $860.05 | Up 1.4% |
| Feb 8, 2025 | $848.12 | Up 9.6% |
| Feb 4, 2025 | $773.92 | Down 11.3% |
| Jan 31, 2025 | $872.36 | Up 3.0% |
| Jan 30, 2025 | $846.77 | Down 10.2% |
| Jan 20, 2025 | $943.21 | Up 8.8% |
| Jan 13, 2025 | $866.55 | Up 0.7% |
| Jan 8, 2025 | $860.38 | Down 1.7% |
| Jan 4, 2025 | $875.52 | Down 3.5% |
| Dec 7, 2024 | $907.36 | Up 2.6% |
| Dec 5, 2024 | $883.95 | Up 4.1% |
| Dec 3, 2024 | $848.89 | Down 5.1% |
| Nov 21, 2024 | $894.61 | Up 5.6% |
| Nov 20, 2024 | $847.01 | Up 7.7% |
| Nov 19, 2024 | $786.81 | Down 6.4% |
| Nov 17, 2024 | $840.48 | Down 11.2% |
| Nov 12, 2024 | $946.89 | Up 13.0% |
| Nov 3, 2024 | $838.04 | Down 4.3% |
| Oct 27, 2024 | $875.55 | Up 2.1% |
| Oct 24, 2024 | $857.23 | Down 2.6% |
| Oct 21, 2024 | $880.46 | Down 0.9% |
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 desert Verde 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
- Desert Verde Cerakote
- Configuration
- With red dot
- Condition
- New
$845.943% below usual
at Gulf Coast Guns
