Save $219.45

Glock 21 Gen4 .45 Night Sights, 4.61 in., 13rd, Copper Brown Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
- 20% below usual
- Lowest in 90 days
- Price dropped
- Only 3 left
Save $154.07
Lower than usual: it usually sells for $761.55, its median price over the last 90 days.
$587.49 + $19.99 shipping to your FFL dealer, before tax and the transfer fee. 27% under MSRP.
Ridgeline Arms
Lowest of 4 stores4.8 (18.2K), only 3 left,
Compare 5 stores
4 in stock.
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Ridgeline Arms4.8 4.8(18.2K)store rating | $607.48 | Best price | Only 3 left | Buy at Ridgeline Arms (opens in a new tab) |
Bayou Arms Co.4.1 4.1(1.7K)store rating | $627.99 | +$20.51 | Not reported | Buy at Bayou Arms Co. (opens in a new tab) |
Keystone Shooting Supply4.8 4.8(24.5K)store rating | $657.94 | +$50.46 | In stock | Buy at Keystone Shooting Supply (opens in a new tab) |
Cedar Hollow Arms4.8 4.8(5.1K)store rating | $669.49 | +$62.01 | In stock | Buy at Cedar Hollow Arms (opens in a new tab) |
Black Canyon Arms4.3 4.3(3.5K)store rating | $662.99 | Not available | Out of stock | View at Black Canyon Arms (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
- $761.55
- 90-day median
- 90-day low
- $607.48
- Today's price
- 90-day high
- $872.38
- 2-year low
- $607.48
- Oct 19, 2026
- Unchanged for
- 1 day
- Changed today
Every price change (135 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 19, 2026 | $607.48 | Down 5.0% |
| Oct 15, 2026 | $639.15 | Down 17.6% |
| Oct 12, 2026 | $776.02 | Up 20.5% |
| Sep 28, 2026 | $644.05 | Down 16.8% |
| Sep 25, 2026 | $773.70 | Up 4.9% |
| Sep 23, 2026 | $737.37 | Down 5.5% |
| Sep 19, 2026 | $779.99 | Up 2.4% |
| Aug 29, 2026 | $761.55 | Down 0.5% |
| Aug 26, 2026 | $765.48 | Up 7.2% |
| Aug 23, 2026 | $713.95 | Down 18.2% |
| Aug 20, 2026 | $872.38 | Up 17.0% |
| Aug 17, 2026 | $745.35 | Down 1.4% |
| Aug 16, 2026 | $756.20 | Down 1.4% |
| Aug 7, 2026 | $766.82 | Up 2.9% |
| Aug 6, 2026 | $745.12 | Down 13.4% |
| Aug 1, 2026 | $860.26 | Up 13.0% |
| Jul 30, 2026 | $761.60 | Up 4.0% |
| Jul 24, 2026 | $732.35 | Down 5.4% |
| Jul 21, 2026 | $773.90 | Down 1.4% |
| Jun 27, 2026 | $784.86 | Down 0.1% |
| Jun 24, 2026 | $785.71 | Down 0.5% |
| Jun 22, 2026 | $790.01 | Up 4.7% |
| Jun 19, 2026 | $754.47 | Down 11.5% |
| Jun 14, 2026 | $852.75 | Down 3.8% |
| Jun 13, 2026 | $886.70 | Up 8.5% |
| Jun 10, 2026 | $817.03 | Down 4.7% |
| Jun 6, 2026 | $857.24 | Up 10.9% |
| May 31, 2026 | $773.01 | Up 6.4% |
| May 26, 2026 | $726.79 | Down 5.2% |
| May 22, 2026 | $766.78 | Down 0.5% |
| May 20, 2026 | $770.37 | Down 13.8% |
| May 14, 2026 | $893.34 | Up 2.7% |
| May 6, 2026 | $869.75 | Down 1.8% |
| May 5, 2026 | $885.38 | Up 10.4% |
| May 4, 2026 | $801.64 | Up 8.8% |
| Apr 26, 2026 | $736.84 | Down 6.0% |
| Apr 21, 2026 | $783.49 | Up 14.5% |
| Apr 17, 2026 | $684.33 | Down 6.3% |
| Apr 10, 2026 | $730.45 | Down 7.9% |
| Apr 6, 2026 | $793.43 | Down 6.6% |
| Apr 4, 2026 | $849.40 | Down 2.3% |
| Apr 2, 2026 | $869.28 | Up 12.3% |
| Apr 1, 2026 | $773.83 | Up 4.1% |
| Mar 31, 2026 | $743.46 | Down 3.3% |
| Mar 28, 2026 | $769.04 | Up 6.7% |
| Mar 18, 2026 | $720.76 | Down 13.7% |
| Mar 17, 2026 | $834.91 | Up 1.7% |
| Mar 14, 2026 | $821.17 | Up 16.9% |
| Mar 10, 2026 | $702.75 | Down 15.2% |
| Mar 3, 2026 | $828.39 | Up 5.8% |
| Feb 26, 2026 | $782.87 | Down 6.0% |
| Feb 11, 2026 | $833.16 | Up 8.0% |
| Feb 10, 2026 | $771.29 | Down 0.5% |
| Feb 7, 2026 | $774.83 | Down 1.9% |
| Feb 5, 2026 | $790.23 | Down 2.8% |
| Feb 2, 2026 | $812.86 | Up 4.7% |
| Jan 13, 2026 | $776.67 | Down 4.6% |
| Jan 12, 2026 | $814.26 | Up 3.9% |
| Jan 9, 2026 | $783.67 | Down 2.7% |
| Jan 7, 2026 | $805.68 | Up 15.8% |
| Jan 6, 2026 | $695.96 | Down 14.9% |
| Jan 2, 2026 | $817.81 | Up 3.9% |
| Dec 20, 2025 | $787.46 | Down 4.6% |
| Nov 25, 2025 | $825.26 | Up 16.5% |
| Nov 24, 2025 | $708.68 | Down 8.8% |
| Nov 14, 2025 | $777.45 | Up 10.8% |
| Oct 24, 2025 | $701.71 | Down 11.3% |
| Oct 18, 2025 | $790.74 | Up 10.3% |
| Oct 15, 2025 | $716.97 | Down 12.8% |
| Oct 14, 2025 | $821.82 | Up 5.1% |
| Oct 10, 2025 | $781.99 | Down 4.7% |
| Oct 9, 2025 | $820.37 | Up 2.5% |
| Oct 6, 2025 | $800.63 | Up 11.2% |
| Sep 28, 2025 | $719.90 | Down 1.8% |
| Sep 25, 2025 | $733.21 | Down 9.0% |
| Sep 24, 2025 | $805.84 | Down 0.2% |
| Sep 23, 2025 | $807.55 | Up 0.4% |
| Sep 20, 2025 | $804.64 | Down 3.6% |
| Sep 13, 2025 | $834.70 | Up 4.5% |
| Sep 11, 2025 | $798.78 | Down 6.6% |
| Sep 2, 2025 | $855.29 | Up 24.5% |
| Aug 30, 2025 | $686.71 | Down 18.0% |
| Aug 24, 2025 | $837.00 | Up 3.6% |
| Aug 14, 2025 | $807.70 | Down 9.9% |
| Aug 4, 2025 | $896.54 | Up 11.8% |
| Jul 26, 2025 | $801.93 | Down 2.7% |
| Jul 25, 2025 | $824.32 | Down 5.8% |
| Jul 19, 2025 | $875.16 | Up 3.8% |
| Jul 18, 2025 | $843.00 | Down 8.2% |
| Jun 30, 2025 | $918.11 | Up 13.4% |
| Jun 22, 2025 | $809.84 | Down 1.4% |
| Jun 13, 2025 | $821.56 | Down 1.8% |
| Jun 8, 2025 | $836.76 | Down 0.2% |
| Jun 6, 2025 | $838.26 | Down 0.2% |
| Jun 4, 2025 | $840.28 | Up 0.9% |
| Jun 1, 2025 | $832.43 | Up 0.0% |
| May 31, 2025 | $832.34 | Up 0.1% |
| May 25, 2025 | $831.56 | Down 2.4% |
| May 24, 2025 | $851.69 | Up 3.8% |
| May 22, 2025 | $820.79 | Up 20.0% |
| May 15, 2025 | $684.22 | Down 18.1% |
| May 3, 2025 | $835.07 | Up 3.5% |
| Apr 26, 2025 | $806.93 | Down 3.5% |
| Apr 21, 2025 | $836.55 | Down 0.5% |
| Apr 18, 2025 | $840.43 | Up 2.1% |
| Apr 17, 2025 | $823.05 | Down 3.3% |
| Apr 15, 2025 | $851.16 | Down 1.5% |
| Apr 14, 2025 | $864.45 | Up 21.0% |
| Apr 10, 2025 | $714.44 | Down 12.5% |
| Apr 7, 2025 | $816.08 | Down 4.2% |
| Apr 1, 2025 | $851.62 | Down 1.0% |
| Mar 30, 2025 | $860.30 | Up 4.2% |
| Mar 14, 2025 | $825.54 | Down 2.4% |
| Mar 8, 2025 | $845.54 | Up 0.3% |
| Mar 2, 2025 | $843.13 | Down 0.7% |
| Feb 24, 2025 | $849.24 | Up 2.9% |
| Feb 21, 2025 | $825.49 | Up 13.1% |
| Feb 2, 2025 | $729.82 | Down 12.5% |
| Feb 1, 2025 | $833.93 | Down 3.8% |
| Jan 30, 2025 | $867.15 | Up 4.0% |
| Jan 29, 2025 | $833.98 | Down 0.8% |
| Jan 25, 2025 | $840.44 | Up 15.2% |
| Jan 23, 2025 | $729.60 | Down 21.3% |
| Jan 22, 2025 | $926.73 | Up 4.5% |
| Jan 19, 2025 | $886.45 | Up 6.7% |
| Dec 27, 2024 | $830.57 | Down 2.7% |
| Dec 26, 2024 | $853.67 | Up 19.8% |
| Dec 24, 2024 | $712.32 | Down 19.0% |
| Dec 19, 2024 | $878.91 | Up 0.8% |
| Nov 27, 2024 | $872.19 | Up 3.7% |
| Nov 9, 2024 | $840.77 | Down 1.4% |
| Nov 6, 2024 | $852.48 | Down 5.2% |
| Nov 4, 2024 | $899.60 | Up 1.3% |
| Oct 26, 2024 | $887.83 | Up 3.3% |
| Oct 22, 2024 | $859.10 | Up 4.9% |
About this product
The Glock 21 Gen4 .45 Night Sights 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 copper Brown Cerakote finish in the night sights 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
- Copper Brown Cerakote
- Configuration
- Night sights
- Condition
- New
