$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 Optic Ready, 4.61 in., 13rd, Flat Dark Earth
- .45
- 13rd
- 4.61 in.
- Striker-fired
- 11% below usual
- Price dropped
$586.94Usually $661.34
Save $74.40
Lower than usual: it usually sells for $661.34, its median price over the last 90 days.
$566.95 + $19.99 shipping to your FFL dealer, before tax and the transfer fee. 24% under MSRP.
Red River Outdoors
Lowest of 4 stores4.4 (28.9K), 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 |
|---|---|---|---|---|
Red River Outdoors4.4 4.4(28.9K)store rating | $586.94 | Best price | In stock | Buy at Red River Outdoors (opens in a new tab) |
 Prairie Fire Supply4.1 4.1(1.2K)store rating | $587.94 | +$1.00 | Not reported | Buy at Prairie Fire Supply (opens in a new tab) |
 High Desert Guns4.2 4.2(1.9K)store rating | $600.99 | +$14.05 | Not reported | Buy at High Desert Guns (opens in a new tab) |
 Timber Ridge Sporting4.6 4.6(41.3K)store rating | $651.48 | +$64.54 | In stock | Buy at Timber Ridge Sporting (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
- $661.34
- 90-day median
- 90-day low
- $547.32
- 90-day high
- $710.28
- 2-year low
- $533.08
- May 24, 2026
- Unchanged for
- 2 days
- Since Oct 18, 2026
Every price change (129 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 18, 2026 | $586.94 | Up 7.2% |
| Oct 17, 2026 | $547.32 | Down 15.9% |
| Oct 15, 2026 | $650.45 | Up 2.1% |
| Oct 6, 2026 | $636.90 | Down 6.1% |
| Oct 5, 2026 | $678.26 | Up 3.8% |
| Oct 2, 2026 | $653.74 | Up 10.8% |
| Oct 1, 2026 | $589.87 | Down 10.2% |
| Sep 28, 2026 | $656.52 | Down 7.6% |
| Sep 23, 2026 | $710.28 | Up 7.4% |
| Sep 8, 2026 | $661.34 | Up 0.1% |
| Sep 6, 2026 | $660.95 | Down 2.6% |
| Aug 29, 2026 | $678.66 | Up 0.5% |
| Aug 14, 2026 | $675.38 | Up 9.1% |
| Aug 3, 2026 | $619.29 | Down 5.5% |
| Jul 30, 2026 | $655.23 | Down 3.5% |
| Jul 23, 2026 | $678.77 | Up 16.8% |
| Jul 21, 2026 | $581.23 | Down 19.9% |
| Jul 5, 2026 | $725.54 | Up 14.0% |
| Jun 21, 2026 | $636.31 | Down 10.5% |
| Jun 15, 2026 | $711.34 | Up 9.7% |
| Jun 13, 2026 | $648.61 | Down 4.8% |
| Jun 9, 2026 | $681.30 | Down 1.2% |
| Jun 7, 2026 | $689.56 | Up 14.6% |
| Jun 1, 2026 | $601.94 | Down 9.1% |
| May 25, 2026 | $661.84 | Up 24.2% |
| May 18, 2026 | $533.08 | Down 21.5% |
| May 14, 2026 | $678.99 | Up 13.8% |
| May 11, 2026 | $596.44 | Up 0.4% |
| Apr 28, 2026 | $594.05 | Down 14.7% |
| Apr 27, 2026 | $696.35 | Down 3.0% |
| Apr 26, 2026 | $717.69 | Down 3.2% |
| Apr 24, 2026 | $741.45 | Up 37.8% |
| Apr 16, 2026 | $537.90 | Down 18.8% |
| Apr 11, 2026 | $662.55 | Up 0.5% |
| Apr 8, 2026 | $659.17 | Down 4.7% |
| Apr 3, 2026 | $691.89 | Up 3.2% |
| Mar 30, 2026 | $670.25 | Up 2.3% |
| Mar 25, 2026 | $655.11 | Down 9.3% |
| Mar 12, 2026 | $722.37 | Up 19.8% |
| Mar 6, 2026 | $603.00 | Down 9.2% |
| Mar 1, 2026 | $663.83 | Up 8.2% |
| Feb 23, 2026 | $613.25 | Down 10.3% |
| Feb 19, 2026 | $683.32 | Up 9.0% |
| Feb 10, 2026 | $626.72 | Down 6.5% |
| Feb 2, 2026 | $670.13 | Down 1.0% |
| Jan 25, 2026 | $676.67 | Up 3.7% |
| Jan 18, 2026 | $652.42 | Down 2.1% |
| Jan 10, 2026 | $666.73 | Down 1.0% |
| Dec 16, 2025 | $673.29 | Up 1.8% |
| Dec 12, 2025 | $661.44 | Down 3.1% |
| Dec 8, 2025 | $682.68 | Down 5.1% |
| Dec 3, 2025 | $719.39 | Down 5.4% |
| Dec 1, 2025 | $760.55 | Up 13.1% |
| Nov 30, 2025 | $672.31 | Up 3.9% |
| Nov 18, 2025 | $647.29 | Down 2.6% |
| Nov 15, 2025 | $664.42 | Up 0.9% |
| Nov 4, 2025 | $658.78 | Up 0.2% |
| Oct 30, 2025 | $657.61 | Down 3.1% |
| Oct 29, 2025 | $678.84 | Up 2.3% |
| Oct 15, 2025 | $663.44 | Down 3.2% |
| Oct 10, 2025 | $685.38 | Up 3.0% |
| Oct 8, 2025 | $665.35 | Up 22.7% |
| Oct 4, 2025 | $542.18 | Down 12.4% |
| Sep 21, 2025 | $618.65 | Down 6.3% |
| Sep 16, 2025 | $660.09 | Down 2.9% |
| Sep 1, 2025 | $679.76 | Up 2.2% |
| Aug 30, 2025 | $664.93 | Up 10.5% |
| Aug 25, 2025 | $601.80 | Down 10.0% |
| Aug 22, 2025 | $668.59 | Up 1.9% |
| Aug 15, 2025 | $655.96 | Down 0.6% |
| Aug 10, 2025 | $659.70 | Up 3.5% |
| Aug 7, 2025 | $637.12 | Up 17.6% |
| Jul 10, 2025 | $541.63 | Down 5.0% |
| Jul 4, 2025 | $570.23 | Down 23.9% |
| Jun 24, 2025 | $749.17 | Up 13.8% |
| Jun 13, 2025 | $658.55 | Up 0.4% |
| Jun 12, 2025 | $655.89 | Down 5.5% |
| Jun 10, 2025 | $694.43 | Up 3.3% |
| May 30, 2025 | $672.34 | Up 10.2% |
| May 24, 2025 | $610.06 | Down 9.7% |
| Apr 27, 2025 | $675.80 | Down 0.6% |
| Apr 24, 2025 | $679.93 | Up 15.8% |
| Apr 23, 2025 | $586.93 | Down 12.0% |
| Apr 16, 2025 | $667.10 | Up 8.8% |
| Apr 14, 2025 | $612.89 | Down 9.4% |
| Apr 12, 2025 | $676.85 | Up 4.9% |
| Apr 5, 2025 | $644.94 | Down 7.4% |
| Mar 31, 2025 | $696.40 | Up 3.1% |
| Mar 28, 2025 | $675.57 | Down 0.8% |
| Mar 25, 2025 | $681.33 | Up 17.7% |
| Mar 22, 2025 | $579.07 | Down 14.9% |
| Mar 18, 2025 | $680.61 | Down 4.7% |
| Mar 14, 2025 | $714.25 | Up 5.6% |
| Mar 13, 2025 | $676.30 | Up 0.8% |
| Mar 4, 2025 | $670.62 | Down 12.9% |
| Mar 2, 2025 | $769.51 | Up 24.1% |
| Feb 23, 2025 | $620.28 | Down 9.0% |
| Feb 22, 2025 | $681.45 | Up 5.8% |
| Feb 9, 2025 | $644.21 | Down 8.3% |
| Feb 7, 2025 | $702.68 | Up 29.5% |
| Feb 3, 2025 | $542.53 | Down 20.5% |
| Feb 1, 2025 | $682.84 | Down 11.6% |
| Jan 29, 2025 | $772.12 | Up 15.8% |
| Jan 27, 2025 | $666.88 | Down 5.4% |
| Jan 12, 2025 | $705.08 | Up 21.6% |
| Jan 11, 2025 | $579.64 | Down 12.5% |
| Jan 8, 2025 | $662.20 | Down 0.6% |
| Jan 6, 2025 | $666.30 | Up 1.2% |
| Dec 24, 2024 | $658.72 | Up 0.0% |
| Dec 22, 2024 | $658.59 | Up 2.3% |
| Dec 21, 2024 | $643.93 | Down 3.0% |
| Dec 20, 2024 | $664.13 | Up 19.4% |
| Dec 18, 2024 | $556.07 | Down 16.7% |
| Dec 14, 2024 | $667.33 | Down 3.0% |
| Dec 11, 2024 | $687.94 | Up 2.1% |
| Dec 5, 2024 | $673.74 | Up 4.9% |
| Nov 30, 2024 | $642.14 | Down 3.5% |
| Nov 29, 2024 | $665.74 | Down 3.6% |
| Nov 28, 2024 | $690.76 | Down 10.0% |
| Nov 25, 2024 | $767.91 | Up 15.7% |
| Nov 17, 2024 | $663.54 | Down 0.1% |
| Nov 16, 2024 | $663.88 | Up 1.3% |
| Nov 15, 2024 | $655.39 | Up 16.7% |
| Nov 14, 2024 | $561.77 | Down 17.5% |
| Nov 8, 2024 | $681.23 | Up 3.8% |
| Nov 7, 2024 | $656.11 | Down 3.6% |
| Oct 27, 2024 | $680.31 | Down 2.9% |
| Oct 25, 2024 | $700.60 | Down 1.0% |
| Oct 23, 2024 | $707.68 | Up 9.8% |
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 flat Dark Earth 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
- Flat Dark Earth
- Configuration
- Optic ready
- Condition
- New
$586.9411% below usual
at Red River Outdoors
