$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, 4.61 in., 13rd, Multicam Hydrographic
- .45
- 13rd
- 4.61 in.
- Striker-fired
- 10% below usual
- Price dropped
$700.90Usually $777.30
Save $76.40
Lower than usual: it usually sells for $777.30, its median price over the last 90 days.
$680.95 + $19.95 shipping to your FFL dealer, before tax and the transfer fee. 15% under MSRP.
Keystone Shooting Supply
4.8 (24.5K), out of stock,
Compare 6 stores
0 in stock.
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Keystone Shooting Supply4.8 4.8(24.5K)store rating | $700.90 | Not available | Out of stock | View at Keystone Shooting Supply (opens in a new tab) |
 Badlands Tactical4.3 4.3(2.9K)store rating | $765.48 | Not available | Out of stock | View at Badlands Tactical (opens in a new tab) |
 Northfork Firearms4.7 4.7(7.3K)store rating | $785.45 | Not available | Out of stock | View at Northfork Firearms (opens in a new tab) |
 Gulf Coast Guns4.6 4.6(9.2K)store rating | $831.98 | Not available | Out of stock | View at Gulf Coast Guns (opens in a new tab) |
 Sawtooth Outfitters4.5 4.5(3.9K)store rating | $868.49 | Not available | Out of stock | View at Sawtooth Outfitters (opens in a new tab) |
 Red River Outdoors4.4 4.4(28.9K)store rating | $919.98 | Not available | Out of stock | View at Red River Outdoors (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
- Usual
- $777.30
- 90-day median
- 90-day low
- $677.16
- 90-day high
- $877.74
- 2-year low
- $630.99
- Sep 25, 2025
- Unchanged for
- 3 days
- Since Oct 17, 2026
Every price change (103 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 17, 2026 | $700.90 | Down 8.2% |
| Oct 14, 2026 | $763.86 | Down 6.2% |
| Oct 6, 2026 | $813.99 | Up 6.1% |
| Oct 3, 2026 | $767.50 | Down 2.5% |
| Oct 2, 2026 | $787.56 | Up 2.8% |
| Sep 17, 2026 | $766.47 | Down 6.7% |
| Sep 3, 2026 | $821.70 | Down 6.4% |
| Sep 2, 2026 | $877.66 | Up 11.6% |
| Aug 27, 2026 | $786.12 | Down 1.3% |
| Aug 22, 2026 | $796.60 | Up 10.5% |
| Aug 11, 2026 | $720.70 | Down 17.9% |
| Aug 6, 2026 | $877.74 | Up 29.6% |
| Aug 4, 2026 | $677.16 | Down 20.8% |
| Jul 30, 2026 | $854.61 | Up 11.2% |
| Jul 27, 2026 | $768.47 | Up 2.7% |
| Jul 14, 2026 | $748.47 | Up 3.4% |
| Jul 8, 2026 | $723.74 | Down 5.5% |
| Jun 30, 2026 | $765.98 | Up 18.5% |
| Jun 28, 2026 | $646.41 | Down 17.1% |
| Jun 17, 2026 | $780.08 | Up 0.1% |
| Jun 13, 2026 | $779.13 | Up 1.0% |
| Jun 11, 2026 | $771.11 | Up 9.1% |
| Jun 8, 2026 | $707.07 | Down 10.2% |
| Jun 1, 2026 | $787.77 | Up 1.9% |
| May 26, 2026 | $773.27 | Up 7.7% |
| May 20, 2026 | $718.11 | Down 5.1% |
| May 10, 2026 | $756.55 | Down 3.3% |
| Apr 15, 2026 | $782.57 | Up 0.4% |
| Apr 4, 2026 | $779.56 | Down 5.0% |
| Apr 3, 2026 | $820.44 | Up 5.8% |
| Mar 22, 2026 | $775.15 | Up 8.8% |
| Mar 16, 2026 | $712.52 | Down 6.8% |
| Mar 13, 2026 | $764.36 | Down 1.9% |
| Mar 12, 2026 | $779.30 | Down 1.3% |
| Mar 5, 2026 | $789.59 | Up 2.8% |
| Feb 15, 2026 | $768.32 | Up 2.5% |
| Feb 13, 2026 | $749.29 | Up 4.0% |
| Feb 7, 2026 | $720.61 | Down 9.7% |
| Feb 4, 2026 | $797.97 | Down 0.4% |
| Feb 2, 2026 | $800.78 | Up 2.1% |
| Jan 16, 2026 | $784.61 | Down 0.6% |
| Jan 15, 2026 | $789.11 | Up 2.1% |
| Jan 14, 2026 | $773.04 | Down 1.5% |
| Jan 11, 2026 | $784.79 | Up 20.2% |
| Jan 5, 2026 | $652.94 | Up 1.9% |
| Dec 20, 2025 | $640.76 | Down 18.9% |
| Dec 18, 2025 | $790.06 | Down 0.3% |
| Dec 2, 2025 | $792.38 | Down 0.6% |
| Nov 25, 2025 | $797.47 | Down 9.5% |
| Nov 21, 2025 | $881.60 | Up 10.4% |
| Nov 20, 2025 | $798.88 | Up 0.4% |
| Nov 19, 2025 | $795.96 | Down 7.5% |
| Nov 14, 2025 | $860.49 | Up 13.1% |
| Nov 7, 2025 | $760.62 | Down 2.9% |
| Oct 17, 2025 | $783.45 | Up 22.8% |
| Sep 28, 2025 | $638.03 | Down 16.8% |
| Sep 26, 2025 | $766.73 | Up 21.5% |
| Sep 7, 2025 | $630.99 | Down 19.4% |
| Aug 26, 2025 | $783.25 | Up 15.2% |
| Aug 13, 2025 | $679.83 | Down 12.0% |
| Aug 11, 2025 | $772.48 | Down 3.7% |
| Jul 25, 2025 | $802.18 | Down 0.1% |
| Jul 18, 2025 | $803.06 | Down 0.0% |
| Jul 13, 2025 | $803.12 | Down 0.5% |
| Jul 10, 2025 | $807.40 | Down 8.3% |
| Jul 2, 2025 | $880.78 | Up 16.0% |
| Jul 1, 2025 | $759.35 | Up 16.3% |
| Jun 3, 2025 | $653.04 | Down 19.6% |
| Jun 2, 2025 | $812.01 | Up 16.3% |
| May 20, 2025 | $698.18 | Down 13.7% |
| May 17, 2025 | $809.37 | Up 9.5% |
| May 12, 2025 | $739.37 | Down 18.7% |
| May 1, 2025 | $909.33 | Up 29.6% |
| Apr 25, 2025 | $701.57 | Down 18.2% |
| Apr 15, 2025 | $857.31 | Up 18.7% |
| Apr 7, 2025 | $722.01 | Up 1.2% |
| Mar 22, 2025 | $713.73 | Down 8.5% |
| Mar 17, 2025 | $780.00 | Up 4.2% |
| Mar 10, 2025 | $748.73 | Down 14.9% |
| Mar 4, 2025 | $880.31 | Up 10.6% |
| Feb 23, 2025 | $795.82 | Down 0.6% |
| Feb 22, 2025 | $800.68 | Down 0.5% |
| Feb 19, 2025 | $804.71 | Down 1.6% |
| Feb 14, 2025 | $818.19 | Down 3.6% |
| Feb 6, 2025 | $848.85 | Up 13.9% |
| Jan 20, 2025 | $745.23 | Down 7.9% |
| Jan 14, 2025 | $809.18 | Down 0.5% |
| Jan 4, 2025 | $813.45 | Up 2.7% |
| Jan 2, 2025 | $791.97 | Down 1.5% |
| Dec 23, 2024 | $803.93 | Up 10.1% |
| Dec 20, 2024 | $730.27 | Down 10.4% |
| Dec 17, 2024 | $814.92 | Down 7.6% |
| Nov 28, 2024 | $882.02 | Up 11.4% |
| Nov 26, 2024 | $791.97 | Down 0.7% |
| Nov 21, 2024 | $797.60 | Down 3.2% |
| Nov 12, 2024 | $823.65 | Down 2.4% |
| Nov 11, 2024 | $844.33 | Up 1.4% |
| Nov 9, 2024 | $832.92 | Up 0.9% |
| Nov 8, 2024 | $825.88 | Up 5.1% |
| Nov 2, 2024 | $785.79 | Down 6.2% |
| Oct 24, 2024 | $837.31 | Up 9.2% |
| Oct 22, 2024 | $766.73 | Up 5.8% |
| Oct 21, 2024 | $724.69 | Down 2.8% |
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 multicam Hydrographic 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
- Multicam Hydrographic
- Configuration
- Standard
- Condition
- New
$700.9010% below usual
at Keystone Shooting Supply
