$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 Optic Ready, 4.61 in., 13rd, Desert Sand Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
$753.94
15% above usual
Higher than usual: it usually sells for $653.90, its median price over the last 90 days.
$738.95 + $14.99 shipping to your FFL dealer, before tax and the transfer fee. 7% under MSRP.
Badlands Tactical
Lowest of 4 stores4.3 (2.9K), stock not reported,
Compare 4 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Badlands Tactical4.3 4.3(2.9K)store rating | $753.94 | Best price | Not reported | Buy at Badlands Tactical (opens in a new tab) |
 Granite Peak Supply4.6 4.6(6.4K)store rating | $770.98 | +$17.04 | In stock | Buy at Granite Peak Supply (opens in a new tab) |
 Great Lakes Tactical4.4 4.4(5.5K)store rating | $805.94 | +$52.00 | In stock | Buy at Great Lakes Tactical (opens in a new tab) |
 Palisade Sporting Goods4.2 4.2(52.8K)store rating | $909.98 | +$156.04 | 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
- $653.90
- 90-day median
- 90-day low
- $555.70
- 90-day high
- $753.94
- 2-year low
- $497.41
- Jun 20, 2025
- Unchanged for
- 15 days
- Since Oct 5, 2026
Every price change (123 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 5, 2026 | $753.94 | Up 20.1% |
| Oct 1, 2026 | $627.51 | Down 3.9% |
| Sep 29, 2026 | $653.27 | Down 4.6% |
| Sep 28, 2026 | $684.95 | Up 6.6% |
| Sep 19, 2026 | $642.46 | Down 2.3% |
| Sep 18, 2026 | $657.69 | Down 0.3% |
| Sep 14, 2026 | $659.98 | Down 1.4% |
| Sep 12, 2026 | $669.38 | Up 1.6% |
| Sep 2, 2026 | $658.97 | Down 0.9% |
| Aug 31, 2026 | $665.23 | Down 10.7% |
| Aug 28, 2026 | $744.88 | Up 17.7% |
| Aug 27, 2026 | $632.71 | Down 7.1% |
| Aug 26, 2026 | $681.13 | Up 5.4% |
| Aug 24, 2026 | $646.42 | Down 6.2% |
| Aug 21, 2026 | $689.51 | Down 2.0% |
| Aug 19, 2026 | $703.38 | Up 26.6% |
| Jul 30, 2026 | $555.70 | Down 15.0% |
| Jul 12, 2026 | $653.90 | Up 3.3% |
| Jul 8, 2026 | $632.83 | Down 11.0% |
| Jul 5, 2026 | $711.22 | Up 33.8% |
| Jun 25, 2026 | $531.74 | Down 19.6% |
| Jun 22, 2026 | $661.32 | Down 0.3% |
| Jun 19, 2026 | $663.51 | Up 4.4% |
| Jun 13, 2026 | $635.73 | Up 20.7% |
| Jun 4, 2026 | $526.78 | Down 18.1% |
| May 29, 2026 | $643.02 | Down 4.2% |
| May 25, 2026 | $671.48 | Up 6.4% |
| May 24, 2026 | $631.04 | Down 2.1% |
| May 18, 2026 | $644.35 | Up 2.8% |
| May 15, 2026 | $627.10 | Down 14.7% |
| May 10, 2026 | $735.20 | Up 23.4% |
| May 9, 2026 | $595.69 | Down 7.3% |
| May 4, 2026 | $642.52 | Up 2.1% |
| Apr 25, 2026 | $629.28 | Down 4.4% |
| Apr 23, 2026 | $658.23 | Up 1.3% |
| Apr 18, 2026 | $649.48 | Up 10.9% |
| Apr 17, 2026 | $585.52 | Down 10.7% |
| Apr 8, 2026 | $655.91 | Up 0.3% |
| Apr 5, 2026 | $653.90 | Up 25.9% |
| Apr 2, 2026 | $519.34 | Down 18.9% |
| Mar 30, 2026 | $640.53 | Up 20.5% |
| Mar 22, 2026 | $531.76 | Down 12.6% |
| Mar 9, 2026 | $608.27 | Down 9.3% |
| Mar 6, 2026 | $670.31 | Up 0.9% |
| Mar 5, 2026 | $664.58 | Up 1.3% |
| Feb 8, 2026 | $655.91 | Up 4.1% |
| Feb 3, 2026 | $630.28 | Down 0.3% |
| Feb 1, 2026 | $632.05 | Up 19.3% |
| Jan 25, 2026 | $529.76 | Down 16.7% |
| Jan 23, 2026 | $636.12 | Up 15.0% |
| Jan 21, 2026 | $553.25 | Down 7.8% |
| Jan 20, 2026 | $599.82 | Up 2.5% |
| Jan 7, 2026 | $584.95 | Up 11.9% |
| Dec 29, 2025 | $522.69 | Down 15.5% |
| Dec 27, 2025 | $618.24 | Up 9.0% |
| Dec 18, 2025 | $566.98 | Down 3.9% |
| Dec 11, 2025 | $590.03 | Up 0.1% |
| Dec 9, 2025 | $589.52 | Down 4.1% |
| Dec 2, 2025 | $614.67 | Down 14.4% |
| Nov 16, 2025 | $717.77 | Up 9.2% |
| Nov 12, 2025 | $657.03 | Up 5.8% |
| Nov 7, 2025 | $620.73 | Up 21.8% |
| Nov 5, 2025 | $509.61 | Down 18.6% |
| Oct 22, 2025 | $626.02 | Down 2.7% |
| Oct 10, 2025 | $643.49 | Up 5.1% |
| Oct 9, 2025 | $612.11 | Down 2.6% |
| Oct 2, 2025 | $628.43 | Down 1.1% |
| Sep 15, 2025 | $635.27 | Up 13.5% |
| Sep 12, 2025 | $559.82 | Down 10.7% |
| Sep 6, 2025 | $627.00 | Down 2.8% |
| Sep 4, 2025 | $644.87 | Up 9.3% |
| Aug 28, 2025 | $590.16 | Down 6.4% |
| Aug 19, 2025 | $630.60 | Up 1.0% |
| Aug 18, 2025 | $624.17 | Down 1.4% |
| Aug 9, 2025 | $632.77 | Up 7.4% |
| Aug 1, 2025 | $589.39 | Down 12.9% |
| Jul 30, 2025 | $676.51 | Down 3.4% |
| Jul 24, 2025 | $700.20 | Up 33.4% |
| Jul 13, 2025 | $524.85 | Down 14.7% |
| Jun 23, 2025 | $615.04 | Up 0.3% |
| Jun 22, 2025 | $613.13 | Down 2.3% |
| Jun 21, 2025 | $627.63 | Up 26.2% |
| Jun 13, 2025 | $497.41 | Down 19.2% |
| Jun 8, 2025 | $615.64 | Down 2.8% |
| Jun 7, 2025 | $633.30 | Down 0.8% |
| Jun 4, 2025 | $638.58 | Up 25.5% |
| May 26, 2025 | $508.76 | Down 12.7% |
| May 23, 2025 | $582.54 | Down 8.5% |
| May 22, 2025 | $636.54 | Up 3.1% |
| May 18, 2025 | $617.62 | Up 2.1% |
| May 12, 2025 | $604.77 | Down 1.2% |
| May 4, 2025 | $612.30 | Up 6.5% |
| May 2, 2025 | $575.00 | Down 7.1% |
| Apr 20, 2025 | $619.13 | Up 3.7% |
| Apr 18, 2025 | $597.24 | Down 1.9% |
| Mar 30, 2025 | $608.83 | Up 1.8% |
| Mar 29, 2025 | $598.23 | Down 1.1% |
| Mar 25, 2025 | $604.87 | Up 13.6% |
| Mar 12, 2025 | $532.67 | Down 15.1% |
| Mar 9, 2025 | $627.15 | Up 2.8% |
| Mar 6, 2025 | $609.83 | Up 19.6% |
| Mar 5, 2025 | $509.99 | Down 18.4% |
| Mar 2, 2025 | $624.99 | Up 5.8% |
| Feb 25, 2025 | $590.83 | Down 3.3% |
| Feb 23, 2025 | $611.01 | Down 1.7% |
| Feb 21, 2025 | $621.50 | Down 6.6% |
| Feb 20, 2025 | $665.28 | Up 8.2% |
| Feb 16, 2025 | $614.88 | Up 1.2% |
| Feb 5, 2025 | $607.56 | Down 4.4% |
| Jan 30, 2025 | $635.53 | Up 5.0% |
| Jan 13, 2025 | $605.25 | Down 10.4% |
| Jan 12, 2025 | $675.25 | Up 22.1% |
| Jan 6, 2025 | $553.15 | Down 9.3% |
| Dec 28, 2024 | $609.55 | Down 1.5% |
| Dec 16, 2024 | $618.69 | Up 19.7% |
| Nov 18, 2024 | $516.90 | Down 12.6% |
| Nov 17, 2024 | $591.59 | Up 13.3% |
| Nov 16, 2024 | $522.10 | Down 20.0% |
| Nov 13, 2024 | $652.23 | Up 7.8% |
| Nov 12, 2024 | $605.19 | Up 1.5% |
| Nov 5, 2024 | $596.26 | Down 4.0% |
| Nov 2, 2024 | $621.00 | Up 5.9% |
| Oct 24, 2024 | $586.32 | Down 1.4% |
About this product
The Glock 21 Gen4 .45 Optic Ready 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 optic ready 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
- Optic ready
- Condition
- New
$753.94
at Badlands Tactical
