$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, Black (Used)
- .45
- 13rd
- 4.61 in.
- Striker-fired
$524.98
5% above usual
Higher than usual: it usually sells for $498.22, its median price over the last 90 days.
$494.99 + $29.99 shipping to your FFL dealer, before tax and the transfer fee. 25% under MSRP.
Granite Peak Supply
Lowest of 4 stores4.6 (6.4K), in stock,
Compare 4 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Granite Peak Supply4.6 4.6(6.4K)store rating | $524.98 | Best price | In stock | Buy at Granite Peak Supply (opens in a new tab) |
 Iron Mesa Armory4.9 4.9(12.7K)store rating | $567.99 | +$43.01 | In stock | Buy at Iron Mesa Armory (opens in a new tab) |
 Ridgeline Arms4.8 4.8(18.2K)store rating | $571.94 | +$46.96 | In stock | Buy at Ridgeline Arms (opens in a new tab) |
 Gulf Coast Guns4.6 4.6(9.2K)store rating | $578.48 | +$53.50 | In stock | Buy at Gulf Coast Guns (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
- $498.22
- 90-day median
- 90-day low
- $411.49
- 90-day high
- $528.66
- 2-year low
- $348.64
- Dec 20, 2024
- Unchanged for
- 6 days
- Since Oct 14, 2026
Every price change (138 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 14, 2026 | $524.98 | Up 27.6% |
| Oct 13, 2026 | $411.49 | Down 7.2% |
| Sep 19, 2026 | $443.44 | Down 9.9% |
| Sep 15, 2026 | $492.42 | Down 6.0% |
| Sep 14, 2026 | $523.95 | Up 6.5% |
| Sep 13, 2026 | $492.15 | Down 5.9% |
| Sep 3, 2026 | $522.73 | Up 4.9% |
| Aug 20, 2026 | $498.22 | Up 4.1% |
| Aug 18, 2026 | $478.58 | Down 5.1% |
| Aug 7, 2026 | $504.53 | Up 20.3% |
| Aug 6, 2026 | $419.40 | Down 15.5% |
| Aug 1, 2026 | $496.41 | Down 6.1% |
| Jul 30, 2026 | $528.66 | Up 6.5% |
| Jul 28, 2026 | $496.62 | Down 0.7% |
| Jul 15, 2026 | $500.29 | Up 25.7% |
| Jul 14, 2026 | $398.01 | Down 16.8% |
| Jul 7, 2026 | $478.43 | Down 7.7% |
| Jul 2, 2026 | $518.19 | Up 3.0% |
| Jun 25, 2026 | $503.15 | Up 3.2% |
| Jun 17, 2026 | $487.75 | Down 10.1% |
| Jun 10, 2026 | $542.41 | Up 13.1% |
| Jun 7, 2026 | $479.77 | Down 6.0% |
| Jun 6, 2026 | $510.62 | Up 1.6% |
| May 25, 2026 | $502.61 | Up 0.2% |
| May 19, 2026 | $501.57 | Up 0.4% |
| May 15, 2026 | $499.82 | Up 0.5% |
| May 9, 2026 | $497.25 | Down 1.1% |
| Apr 30, 2026 | $502.61 | Up 27.5% |
| Apr 28, 2026 | $394.29 | Down 20.3% |
| Apr 27, 2026 | $494.77 | Down 9.1% |
| Apr 25, 2026 | $544.19 | Up 14.6% |
| Apr 24, 2026 | $474.66 | Down 11.9% |
| Apr 15, 2026 | $538.97 | Up 11.5% |
| Apr 7, 2026 | $483.47 | Down 3.0% |
| Apr 1, 2026 | $498.26 | Down 3.2% |
| Mar 17, 2026 | $514.69 | Up 6.5% |
| Mar 10, 2026 | $483.22 | Down 0.1% |
| Mar 8, 2026 | $483.66 | Down 1.5% |
| Mar 2, 2026 | $491.25 | Up 2.6% |
| Feb 28, 2026 | $478.88 | Up 0.3% |
| Feb 25, 2026 | $477.22 | Down 0.7% |
| Feb 20, 2026 | $480.55 | Up 1.7% |
| Feb 14, 2026 | $472.39 | Up 23.1% |
| Feb 13, 2026 | $383.77 | Down 18.8% |
| Feb 10, 2026 | $472.81 | Down 4.2% |
| Feb 6, 2026 | $493.32 | Up 2.5% |
| Feb 2, 2026 | $481.22 | Up 7.8% |
| Jan 30, 2026 | $446.22 | Down 5.0% |
| Jan 27, 2026 | $469.85 | Down 7.5% |
| Jan 20, 2026 | $508.12 | Down 1.0% |
| Jan 9, 2026 | $513.42 | Up 8.3% |
| Jan 8, 2026 | $474.27 | Up 4.1% |
| Jan 7, 2026 | $455.80 | Down 3.1% |
| Jan 5, 2026 | $470.42 | Down 4.8% |
| Jan 1, 2026 | $494.23 | Up 10.5% |
| Dec 31, 2025 | $447.27 | Up 0.3% |
| Dec 24, 2025 | $446.00 | Down 6.6% |
| Dec 12, 2025 | $477.54 | Up 2.3% |
| Dec 6, 2025 | $466.80 | Up 24.1% |
| Nov 30, 2025 | $376.28 | Down 18.9% |
| Nov 27, 2025 | $463.87 | Down 0.7% |
| Nov 25, 2025 | $467.24 | Up 15.6% |
| Nov 23, 2025 | $404.16 | Down 11.8% |
| Nov 22, 2025 | $458.06 | Down 0.3% |
| Nov 21, 2025 | $459.32 | Down 2.9% |
| Nov 17, 2025 | $473.28 | Down 4.7% |
| Nov 16, 2025 | $496.38 | Up 4.7% |
| Nov 12, 2025 | $473.95 | Up 0.7% |
| Nov 11, 2025 | $470.78 | Up 11.4% |
| Oct 28, 2025 | $422.45 | Down 11.7% |
| Oct 27, 2025 | $478.41 | Up 18.4% |
| Oct 26, 2025 | $404.15 | Down 13.8% |
| Oct 24, 2025 | $468.60 | Up 16.0% |
| Oct 11, 2025 | $404.06 | Down 10.4% |
| Oct 8, 2025 | $451.10 | Down 8.5% |
| Oct 4, 2025 | $493.03 | Up 5.1% |
| Oct 3, 2025 | $469.30 | Up 1.3% |
| Oct 1, 2025 | $463.42 | Up 1.7% |
| Sep 28, 2025 | $455.73 | Down 11.8% |
| Sep 23, 2025 | $516.66 | Up 4.9% |
| Sep 9, 2025 | $492.33 | Up 6.9% |
| Aug 24, 2025 | $460.65 | Down 1.3% |
| Aug 15, 2025 | $466.68 | Up 7.9% |
| Aug 3, 2025 | $432.40 | Down 5.2% |
| Jul 20, 2025 | $456.34 | Up 21.1% |
| Jul 19, 2025 | $376.87 | Down 15.4% |
| Jul 10, 2025 | $445.29 | Up 1.7% |
| Jun 28, 2025 | $437.99 | Down 16.0% |
| Jun 24, 2025 | $521.68 | Up 9.6% |
| Jun 23, 2025 | $476.11 | Up 0.9% |
| Jun 21, 2025 | $471.97 | Up 6.9% |
| Jun 19, 2025 | $441.30 | Down 8.6% |
| Jun 18, 2025 | $482.78 | Up 29.8% |
| Jun 12, 2025 | $371.99 | Down 19.0% |
| Jun 11, 2025 | $459.17 | Up 5.3% |
| Jun 9, 2025 | $436.23 | Down 2.3% |
| Jun 5, 2025 | $446.58 | Up 1.9% |
| Jun 4, 2025 | $438.34 | Down 4.9% |
| May 29, 2025 | $461.16 | Up 15.1% |
| May 21, 2025 | $400.77 | Down 11.2% |
| May 18, 2025 | $451.22 | Down 9.3% |
| May 15, 2025 | $497.70 | Up 4.4% |
| May 5, 2025 | $476.72 | Up 17.3% |
| Apr 26, 2025 | $406.52 | Down 2.7% |
| Apr 9, 2025 | $417.74 | Down 16.8% |
| Mar 20, 2025 | $501.84 | Up 5.2% |
| Mar 3, 2025 | $477.13 | Up 6.3% |
| Mar 2, 2025 | $449.02 | Up 1.1% |
| Feb 19, 2025 | $443.95 | Down 2.3% |
| Feb 2, 2025 | $454.26 | Down 5.8% |
| Feb 1, 2025 | $482.09 | Up 9.5% |
| Jan 26, 2025 | $440.42 | Up 7.8% |
| Jan 25, 2025 | $408.68 | Down 8.3% |
| Jan 21, 2025 | $445.78 | Up 9.7% |
| Jan 20, 2025 | $406.50 | Down 4.3% |
| Jan 19, 2025 | $424.91 | Down 3.8% |
| Jan 18, 2025 | $441.88 | Up 4.9% |
| Jan 14, 2025 | $421.04 | Down 4.7% |
| Jan 9, 2025 | $441.73 | Up 1.7% |
| Jan 7, 2025 | $434.32 | Up 1.9% |
| Jan 3, 2025 | $426.30 | Down 3.3% |
| Jan 2, 2025 | $440.80 | Up 7.8% |
| Dec 27, 2024 | $408.76 | Down 7.6% |
| Dec 21, 2024 | $442.41 | Up 26.9% |
| Dec 14, 2024 | $348.64 | Down 21.7% |
| Dec 7, 2024 | $445.00 | Up 1.8% |
| Dec 3, 2024 | $437.31 | Down 0.2% |
| Nov 24, 2024 | $438.39 | Up 1.5% |
| Nov 21, 2024 | $431.98 | Down 3.9% |
| Nov 18, 2024 | $449.74 | Down 9.9% |
| Nov 14, 2024 | $499.03 | Up 15.3% |
| Nov 13, 2024 | $432.96 | Down 0.6% |
| Nov 8, 2024 | $435.77 | Up 6.7% |
| Nov 5, 2024 | $408.44 | Down 6.4% |
| Nov 4, 2024 | $436.40 | Up 12.2% |
| Oct 31, 2024 | $388.93 | Down 8.3% |
| Oct 23, 2024 | $424.20 | Down 9.4% |
| Oct 22, 2024 | $468.07 | Up 10.1% |
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 black finish in the standard configuration, used. 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
- Standard
- Condition
- Used
$524.98
at Granite Peak Supply
