$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, 4.61 in., 13rd, Robin's Egg Blue Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
$651.94
5% above usual
Higher than usual: it usually sells for $623.39, its median price over the last 90 days.
$626.95 + $24.99 shipping to your FFL dealer, before tax and the transfer fee. 16% under MSRP.
Lone Pine Outfitters
Lowest of 2 stores4.5 (9.8K), in stock,
Compare 3 stores
2 in stock.
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Lone Pine Outfitters4.5 4.5(9.8K)store rating | $651.94 | Best price | In stock | Buy at Lone Pine Outfitters (opens in a new tab) |
 Great Lakes Tactical4.4 4.4(5.5K)store rating | $670.94 | +$19.00 | In stock | Buy at Great Lakes Tactical (opens in a new tab) |
 Timber Ridge Sporting4.6 4.6(41.3K)store rating | $618.94 | Not available | Out of stock | View 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
- $623.39
- 90-day median
- 90-day low
- $510.18
- 90-day high
- $651.94
- 2-year low
- $456.50
- Mar 4, 2025
- Unchanged for
- 11 days
- Since Oct 9, 2026
Every price change (130 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 9, 2026 | $651.94 | Up 4.6% |
| Oct 1, 2026 | $623.43 | Up 2.3% |
| Sep 29, 2026 | $609.45 | Down 0.9% |
| Sep 26, 2026 | $615.18 | Down 4.4% |
| Sep 14, 2026 | $643.27 | Up 9.2% |
| Sep 8, 2026 | $589.26 | Down 6.1% |
| Sep 3, 2026 | $627.66 | Up 1.6% |
| Sep 2, 2026 | $617.84 | Up 17.8% |
| Aug 27, 2026 | $524.44 | Down 14.9% |
| Aug 22, 2026 | $616.36 | Up 1.4% |
| Aug 15, 2026 | $608.09 | Down 2.5% |
| Aug 7, 2026 | $623.39 | Down 0.4% |
| Aug 5, 2026 | $625.62 | Up 1.8% |
| Aug 2, 2026 | $614.51 | Up 20.4% |
| Aug 1, 2026 | $510.18 | Down 17.2% |
| Jul 27, 2026 | $616.22 | Up 1.3% |
| Jul 26, 2026 | $608.13 | Down 0.3% |
| Jul 18, 2026 | $610.24 | Up 0.4% |
| Jul 16, 2026 | $608.07 | Down 0.4% |
| Jul 12, 2026 | $610.23 | Up 1.6% |
| Jun 26, 2026 | $600.73 | Down 2.4% |
| Jun 25, 2026 | $615.35 | Down 3.8% |
| Jun 21, 2026 | $639.70 | Up 5.5% |
| Jun 9, 2026 | $606.40 | Up 4.3% |
| May 27, 2026 | $581.14 | Up 1.0% |
| May 22, 2026 | $575.28 | Down 9.2% |
| May 15, 2026 | $633.50 | Up 5.8% |
| May 14, 2026 | $599.02 | Up 1.1% |
| May 13, 2026 | $592.75 | Down 3.6% |
| May 12, 2026 | $614.87 | Up 3.2% |
| May 8, 2026 | $595.85 | Down 1.8% |
| May 4, 2026 | $606.96 | Up 15.0% |
| May 3, 2026 | $527.88 | Down 24.2% |
| Apr 24, 2026 | $696.42 | Up 36.9% |
| Apr 14, 2026 | $508.62 | Down 1.2% |
| Apr 12, 2026 | $514.77 | Down 23.5% |
| Apr 9, 2026 | $673.12 | Up 28.6% |
| Apr 8, 2026 | $523.61 | Down 12.4% |
| Apr 3, 2026 | $597.68 | Up 3.4% |
| Mar 31, 2026 | $578.14 | Up 1.4% |
| Mar 23, 2026 | $570.35 | Down 4.6% |
| Mar 22, 2026 | $597.92 | Down 0.1% |
| Mar 21, 2026 | $598.64 | Up 7.7% |
| Mar 20, 2026 | $555.84 | Down 9.1% |
| Mar 17, 2026 | $611.47 | Up 6.8% |
| Mar 6, 2026 | $572.69 | Down 4.5% |
| Mar 2, 2026 | $599.48 | Down 2.5% |
| Feb 27, 2026 | $614.64 | Up 12.8% |
| Feb 26, 2026 | $544.84 | Down 10.4% |
| Feb 20, 2026 | $607.85 | Up 22.7% |
| Feb 15, 2026 | $495.27 | Down 14.5% |
| Feb 10, 2026 | $579.43 | Up 17.2% |
| Jan 29, 2026 | $494.33 | Down 5.3% |
| Jan 11, 2026 | $521.99 | Down 13.9% |
| Dec 25, 2025 | $606.39 | Up 0.5% |
| Dec 24, 2025 | $603.10 | Up 2.7% |
| Dec 20, 2025 | $587.33 | Up 22.1% |
| Dec 19, 2025 | $481.18 | Down 18.7% |
| Nov 27, 2025 | $592.17 | Down 2.4% |
| Nov 26, 2025 | $606.78 | Up 1.7% |
| Nov 17, 2025 | $596.64 | Down 1.8% |
| Nov 15, 2025 | $607.83 | Up 20.0% |
| Nov 9, 2025 | $506.64 | Up 4.9% |
| Nov 5, 2025 | $483.16 | Down 18.6% |
| Oct 30, 2025 | $593.85 | Up 4.3% |
| Oct 22, 2025 | $569.51 | Down 2.9% |
| Oct 17, 2025 | $586.62 | Down 9.9% |
| Oct 11, 2025 | $650.74 | Up 13.5% |
| Sep 30, 2025 | $573.41 | Up 17.0% |
| Sep 26, 2025 | $490.18 | Down 17.4% |
| Sep 21, 2025 | $593.67 | Up 1.7% |
| Sep 15, 2025 | $583.58 | Up 5.6% |
| Sep 10, 2025 | $552.44 | Down 3.7% |
| Sep 1, 2025 | $573.76 | Down 3.4% |
| Aug 29, 2025 | $593.95 | Up 1.9% |
| Aug 23, 2025 | $582.90 | Up 0.7% |
| Aug 20, 2025 | $579.02 | Up 12.5% |
| Aug 17, 2025 | $514.88 | Down 2.3% |
| Aug 16, 2025 | $526.89 | Down 12.6% |
| Aug 4, 2025 | $602.68 | Up 4.4% |
| Jul 18, 2025 | $577.06 | Up 10.6% |
| Jul 10, 2025 | $521.91 | Up 12.9% |
| Jun 12, 2025 | $462.09 | Down 24.9% |
| Jun 7, 2025 | $615.04 | Down 4.8% |
| Jun 6, 2025 | $646.01 | Up 12.7% |
| Jun 4, 2025 | $573.09 | Up 19.1% |
| Jun 3, 2025 | $481.09 | Down 12.4% |
| Jun 2, 2025 | $549.29 | Up 18.1% |
| May 31, 2025 | $465.13 | Down 20.5% |
| May 28, 2025 | $584.73 | Up 24.4% |
| May 25, 2025 | $469.97 | Down 17.5% |
| May 22, 2025 | $569.85 | Down 3.8% |
| May 20, 2025 | $592.10 | Up 2.2% |
| May 18, 2025 | $579.38 | Up 0.2% |
| May 12, 2025 | $578.25 | Up 2.2% |
| Apr 14, 2025 | $565.75 | Up 1.7% |
| Apr 13, 2025 | $556.31 | Down 5.1% |
| Apr 7, 2025 | $586.00 | Up 5.3% |
| Apr 5, 2025 | $556.64 | Down 2.8% |
| Apr 2, 2025 | $572.76 | Up 18.0% |
| Mar 30, 2025 | $485.35 | Down 14.6% |
| Mar 28, 2025 | $568.17 | Down 10.8% |
| Mar 22, 2025 | $637.10 | Up 27.7% |
| Mar 14, 2025 | $498.79 | Down 11.8% |
| Mar 8, 2025 | $565.73 | Down 1.5% |
| Mar 7, 2025 | $574.35 | Down 6.4% |
| Mar 5, 2025 | $613.74 | Up 34.4% |
| Feb 21, 2025 | $456.50 | Down 18.1% |
| Feb 20, 2025 | $557.10 | Down 3.7% |
| Feb 2, 2025 | $578.22 | Up 3.9% |
| Jan 29, 2025 | $556.56 | Down 1.5% |
| Jan 20, 2025 | $564.99 | Down 0.7% |
| Jan 17, 2025 | $569.24 | Down 0.2% |
| Jan 13, 2025 | $570.40 | Up 23.3% |
| Jan 8, 2025 | $462.54 | Down 23.6% |
| Jan 4, 2025 | $605.73 | Up 27.0% |
| Dec 30, 2024 | $476.98 | Down 14.2% |
| Dec 28, 2024 | $555.61 | Down 0.9% |
| Dec 27, 2024 | $560.92 | Down 2.1% |
| Dec 25, 2024 | $572.83 | Up 19.9% |
| Dec 22, 2024 | $477.75 | Down 16.9% |
| Dec 18, 2024 | $575.19 | Up 2.1% |
| Dec 11, 2024 | $563.57 | Down 0.5% |
| Dec 8, 2024 | $566.39 | Up 19.2% |
| Dec 1, 2024 | $475.12 | Down 1.7% |
| Nov 24, 2024 | $483.44 | Down 14.6% |
| Nov 21, 2024 | $565.93 | Up 21.0% |
| Nov 13, 2024 | $467.89 | Down 10.7% |
| Nov 7, 2024 | $524.03 | Down 8.7% |
| Oct 30, 2024 | $573.89 | Up 2.6% |
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 robin's Egg Blue Cerakote finish in the standard 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
- Standard
- Condition
- New
$651.94
at Lone Pine Outfitters
