$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, Robin's Egg Blue Cerakote
Glock 21 Gen4 .45 Night Sights, 4.61 in., 13rd, Robin's Egg Blue Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
$784.98
About usual: it usually sells for $784.98, its median price over the last 90 days.
$754.99 + $29.99 shipping to your FFL dealer, before tax and the transfer fee. 5% under MSRP.
Prairie Fire Supply
Lowest of 2 stores4.1 (1.2K), stock not reported,
Compare 2 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Prairie Fire Supply4.1 4.1(1.2K)store rating | $784.98 | Best price | Not reported | Buy at Prairie Fire Supply (opens in a new tab) |
 Palisade Sporting Goods4.2 4.2(52.8K)store rating | $884.48 | +$99.50 | 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
- $784.98
- 90-day median
- 90-day low
- $652.04
- 90-day high
- $825.54
- 2-year low
- $614.81
- Dec 24, 2024
- Unchanged for
- 29 days
- Since Sep 21, 2026
Every price change (115 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Sep 21, 2026 | $784.98 | Up 0.2% |
| Sep 20, 2026 | $783.21 | Down 5.1% |
| Sep 17, 2026 | $825.54 | Up 3.1% |
| Sep 9, 2026 | $800.95 | Up 0.4% |
| Sep 7, 2026 | $797.68 | Up 19.1% |
| Aug 20, 2026 | $669.78 | Down 12.5% |
| Aug 8, 2026 | $765.32 | Up 16.6% |
| Aug 2, 2026 | $656.29 | Down 9.4% |
| Aug 1, 2026 | $724.42 | Down 9.6% |
| Jul 26, 2026 | $801.47 | Up 22.9% |
| Jul 21, 2026 | $652.04 | Down 20.0% |
| Jul 10, 2026 | $815.26 | Up 3.6% |
| Jul 6, 2026 | $786.66 | Up 2.4% |
| Jun 30, 2026 | $767.92 | Down 0.6% |
| Jun 18, 2026 | $772.53 | Down 6.3% |
| Jun 16, 2026 | $824.41 | Up 27.4% |
| Jun 9, 2026 | $646.98 | Down 7.7% |
| Jun 6, 2026 | $700.75 | Down 0.6% |
| Jun 5, 2026 | $705.23 | Down 8.1% |
| May 30, 2026 | $767.25 | Down 2.9% |
| May 23, 2026 | $790.31 | Up 3.0% |
| May 19, 2026 | $767.50 | Down 2.5% |
| May 16, 2026 | $787.35 | Up 4.6% |
| May 15, 2026 | $752.59 | Down 10.0% |
| May 7, 2026 | $836.18 | Up 7.9% |
| May 5, 2026 | $775.21 | Down 1.2% |
| May 3, 2026 | $784.51 | Up 3.9% |
| May 2, 2026 | $755.04 | Down 13.5% |
| Apr 21, 2026 | $872.84 | Up 13.7% |
| Apr 12, 2026 | $767.97 | Up 1.3% |
| Mar 18, 2026 | $758.13 | Down 9.9% |
| Mar 13, 2026 | $841.02 | Up 8.4% |
| Mar 12, 2026 | $775.60 | Up 20.9% |
| Mar 4, 2026 | $641.57 | Down 20.9% |
| Mar 1, 2026 | $811.05 | Up 1.0% |
| Feb 22, 2026 | $803.30 | Up 1.3% |
| Feb 19, 2026 | $792.85 | Up 23.4% |
| Feb 12, 2026 | $642.76 | Down 20.1% |
| Feb 10, 2026 | $804.39 | Down 7.0% |
| Feb 7, 2026 | $865.29 | Up 10.5% |
| Feb 2, 2026 | $783.05 | Up 4.7% |
| Jan 25, 2026 | $747.61 | Up 15.4% |
| Jan 23, 2026 | $648.03 | Down 8.3% |
| Jan 13, 2026 | $706.74 | Down 3.2% |
| Jan 10, 2026 | $729.78 | Down 5.9% |
| Jan 4, 2026 | $775.72 | Down 2.4% |
| Dec 31, 2025 | $794.40 | Up 1.5% |
| Dec 29, 2025 | $782.70 | Up 3.7% |
| Dec 27, 2025 | $754.85 | Down 1.3% |
| Dec 22, 2025 | $764.90 | Up 15.9% |
| Dec 14, 2025 | $659.72 | Down 22.8% |
| Dec 12, 2025 | $855.04 | Up 8.0% |
| Dec 11, 2025 | $791.46 | Up 1.3% |
| Dec 10, 2025 | $781.61 | Up 5.2% |
| Dec 7, 2025 | $743.16 | Up 13.6% |
| Nov 24, 2025 | $654.32 | Down 15.1% |
| Nov 18, 2025 | $770.87 | Down 0.1% |
| Nov 12, 2025 | $771.37 | Down 12.8% |
| Nov 5, 2025 | $884.26 | Up 14.7% |
| Nov 2, 2025 | $771.16 | Down 0.7% |
| Oct 28, 2025 | $776.63 | Down 2.2% |
| Oct 21, 2025 | $794.27 | Up 17.8% |
| Oct 10, 2025 | $674.17 | Down 23.6% |
| Oct 5, 2025 | $882.16 | Up 10.3% |
| Sep 13, 2025 | $799.94 | Up 7.9% |
| Sep 11, 2025 | $741.07 | Down 5.3% |
| Sep 9, 2025 | $782.78 | Down 6.2% |
| Aug 31, 2025 | $834.33 | Up 5.3% |
| Aug 26, 2025 | $792.65 | Up 1.4% |
| Aug 18, 2025 | $781.41 | Up 0.6% |
| Aug 16, 2025 | $776.99 | Up 0.8% |
| Aug 10, 2025 | $770.49 | Down 0.8% |
| Jul 19, 2025 | $776.55 | Up 2.5% |
| Jul 6, 2025 | $757.95 | Up 0.7% |
| Jun 26, 2025 | $752.59 | Up 7.4% |
| Jun 20, 2025 | $700.75 | Down 6.0% |
| Jun 13, 2025 | $745.37 | Down 3.6% |
| Jun 11, 2025 | $773.23 | Up 0.1% |
| Jun 7, 2025 | $772.67 | Up 3.3% |
| Jun 6, 2025 | $747.76 | Down 11.8% |
| Jun 5, 2025 | $847.84 | Up 37.2% |
| Jun 2, 2025 | $617.93 | Down 17.8% |
| May 25, 2025 | $751.94 | Down 4.9% |
| May 20, 2025 | $790.39 | Up 1.7% |
| May 8, 2025 | $777.07 | Down 10.2% |
| May 6, 2025 | $865.49 | Up 11.4% |
| May 3, 2025 | $776.93 | Up 24.5% |
| May 2, 2025 | $624.21 | Down 17.9% |
| Apr 28, 2025 | $760.40 | Down 0.4% |
| Apr 22, 2025 | $763.53 | Down 2.2% |
| Apr 21, 2025 | $780.66 | Up 1.8% |
| Mar 24, 2025 | $767.23 | Down 2.8% |
| Mar 23, 2025 | $788.94 | Up 14.1% |
| Mar 19, 2025 | $691.23 | Down 2.4% |
| Mar 13, 2025 | $708.50 | Down 9.7% |
| Mar 10, 2025 | $784.23 | Up 2.2% |
| Mar 4, 2025 | $767.31 | Down 1.6% |
| Feb 20, 2025 | $779.89 | Down 12.0% |
| Feb 11, 2025 | $886.42 | Up 14.6% |
| Jan 22, 2025 | $773.67 | Up 21.1% |
| Jan 21, 2025 | $639.06 | Down 25.4% |
| Jan 5, 2025 | $856.56 | Up 13.6% |
| Jan 4, 2025 | $754.31 | Up 8.7% |
| Dec 31, 2024 | $694.08 | Down 9.8% |
| Dec 30, 2024 | $769.22 | Down 11.1% |
| Dec 25, 2024 | $865.08 | Up 40.7% |
| Dec 18, 2024 | $614.81 | Down 27.9% |
| Dec 13, 2024 | $852.38 | Up 11.3% |
| Dec 6, 2024 | $766.12 | Up 11.1% |
| Nov 23, 2024 | $689.30 | Down 8.9% |
| Nov 20, 2024 | $756.96 | Up 0.8% |
| Nov 11, 2024 | $750.59 | Down 3.6% |
| Nov 6, 2024 | $778.36 | Up 0.7% |
| Nov 1, 2024 | $773.15 | Down 0.9% |
| Oct 31, 2024 | $779.95 | Up 12.6% |
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 robin's Egg Blue 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
- Robin's Egg Blue Cerakote
- Configuration
- Night sights
- Condition
- New
$784.98
at Prairie Fire Supply
