$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, Midnight Bronze Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
- 6% below usual
- Free shipping
$661.49Usually $702.76
Save $41.27
Lower than usual: it usually sells for $702.76, its median price over the last 90 days.
Free shipping to your FFL dealer, before tax and the transfer fee. 19% under MSRP.
Iron Mesa Armory
Lowest of 2 stores4.9 (12.7K), in stock,
Compare 4 stores
2 in stock.
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Iron Mesa Armory4.9 4.9(12.7K)store rating | $661.49 | Best price | In stock | Buy at Iron Mesa Armory (opens in a new tab) |
 Lone Pine Outfitters4.5 4.5(9.8K)store rating | $720.98 | +$59.49 | In stock | Buy at Lone Pine Outfitters (opens in a new tab) |
 Northfork Firearms4.7 4.7(7.3K)store rating | $593.99 | Not available | Out of stock | View at Northfork Firearms (opens in a new tab) |
 Black Canyon Arms4.3 4.3(3.5K)store rating | $678.95 | 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
- $702.76
- 90-day median
- 90-day low
- $643.31
- 90-day high
- $737.38
- 2-year low
- $606.77
- Mar 4, 2026
- Unchanged for
- 3 days
- Since Oct 17, 2026
Every price change (121 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 17, 2026 | $661.49 | Down 6.6% |
| Oct 12, 2026 | $708.51 | Up 5.6% |
| Oct 2, 2026 | $671.21 | Down 5.3% |
| Sep 12, 2026 | $708.78 | Up 0.9% |
| Sep 6, 2026 | $702.76 | Up 1.1% |
| Aug 24, 2026 | $694.81 | Down 5.8% |
| Aug 23, 2026 | $737.38 | Up 14.3% |
| Aug 19, 2026 | $645.13 | Up 0.3% |
| Aug 6, 2026 | $643.31 | Down 8.6% |
| Aug 5, 2026 | $703.85 | Down 2.2% |
| Jul 30, 2026 | $719.93 | Up 0.3% |
| Jul 22, 2026 | $718.13 | Up 5.5% |
| Jul 19, 2026 | $680.80 | Down 5.6% |
| Jul 13, 2026 | $721.17 | Up 18.4% |
| Jul 7, 2026 | $609.28 | Down 14.5% |
| Jul 3, 2026 | $712.74 | Down 0.5% |
| Jun 24, 2026 | $716.08 | Up 1.9% |
| Jun 18, 2026 | $703.05 | Down 1.2% |
| Jun 8, 2026 | $711.85 | Down 4.2% |
| Jun 1, 2026 | $743.28 | Down 0.8% |
| May 23, 2026 | $749.18 | Up 0.1% |
| May 20, 2026 | $748.16 | Up 2.3% |
| May 6, 2026 | $731.47 | Down 9.8% |
| Apr 30, 2026 | $811.31 | Up 12.4% |
| Apr 28, 2026 | $721.77 | Down 1.1% |
| Apr 22, 2026 | $729.48 | Up 1.5% |
| Apr 18, 2026 | $718.88 | Down 6.1% |
| Apr 13, 2026 | $765.58 | Up 5.4% |
| Apr 9, 2026 | $726.25 | Down 10.1% |
| Apr 6, 2026 | $807.72 | Up 9.3% |
| Mar 21, 2026 | $738.95 | Up 2.4% |
| Mar 18, 2026 | $721.33 | Down 5.7% |
| Mar 17, 2026 | $764.53 | Up 4.7% |
| Mar 16, 2026 | $729.91 | Up 2.2% |
| Mar 15, 2026 | $713.92 | Down 4.4% |
| Mar 14, 2026 | $746.46 | Up 10.5% |
| Mar 9, 2026 | $675.50 | Down 10.7% |
| Mar 5, 2026 | $756.27 | Up 24.6% |
| Mar 4, 2026 | $606.77 | Down 17.6% |
| Mar 3, 2026 | $736.09 | Up 17.2% |
| Feb 22, 2026 | $628.31 | Down 15.3% |
| Feb 11, 2026 | $741.91 | Down 11.3% |
| Feb 9, 2026 | $836.34 | Down 0.1% |
| Feb 6, 2026 | $837.19 | Up 12.4% |
| Feb 1, 2026 | $744.59 | Down 9.3% |
| Jan 19, 2026 | $820.60 | Up 28.6% |
| Jan 13, 2026 | $638.19 | Down 15.4% |
| Dec 30, 2025 | $754.78 | Down 0.0% |
| Dec 21, 2025 | $755.14 | Up 2.6% |
| Dec 13, 2025 | $736.00 | Down 11.7% |
| Dec 11, 2025 | $833.85 | Up 8.2% |
| Dec 5, 2025 | $770.57 | Down 9.6% |
| Dec 3, 2025 | $852.66 | Up 12.3% |
| Nov 29, 2025 | $759.11 | Down 2.7% |
| Nov 28, 2025 | $780.43 | Up 3.3% |
| Nov 25, 2025 | $755.61 | Down 2.2% |
| Nov 8, 2025 | $772.72 | Up 1.0% |
| Nov 4, 2025 | $765.04 | Up 1.4% |
| Oct 24, 2025 | $754.56 | Down 2.2% |
| Oct 21, 2025 | $771.49 | Up 2.1% |
| Oct 15, 2025 | $755.86 | Down 15.0% |
| Oct 11, 2025 | $889.76 | Up 17.9% |
| Oct 10, 2025 | $754.55 | Down 0.4% |
| Oct 8, 2025 | $757.31 | Down 1.0% |
| Oct 4, 2025 | $765.29 | Down 10.4% |
| Oct 3, 2025 | $853.96 | Up 8.3% |
| Sep 27, 2025 | $788.26 | Up 2.0% |
| Sep 18, 2025 | $773.08 | Down 3.9% |
| Sep 14, 2025 | $804.46 | Up 3.8% |
| Sep 12, 2025 | $775.15 | Down 0.5% |
| Sep 8, 2025 | $778.67 | Down 10.2% |
| Sep 5, 2025 | $867.27 | Up 18.0% |
| Aug 30, 2025 | $735.07 | Down 11.1% |
| Aug 21, 2025 | $827.22 | Down 5.0% |
| Aug 20, 2025 | $870.41 | Up 20.4% |
| Aug 19, 2025 | $723.08 | Down 8.8% |
| Aug 18, 2025 | $792.50 | Down 1.8% |
| Aug 13, 2025 | $806.84 | Up 2.4% |
| Aug 9, 2025 | $787.82 | Down 0.4% |
| Jul 13, 2025 | $790.98 | Down 1.1% |
| Jul 5, 2025 | $799.97 | Up 18.3% |
| Jul 1, 2025 | $676.32 | Down 3.9% |
| Jun 29, 2025 | $703.54 | Down 12.1% |
| Jun 15, 2025 | $800.73 | Up 9.9% |
| May 29, 2025 | $728.61 | Down 6.3% |
| May 17, 2025 | $777.48 | Down 13.9% |
| May 13, 2025 | $903.40 | Down 2.7% |
| May 1, 2025 | $928.56 | Up 16.0% |
| Apr 24, 2025 | $800.22 | Down 1.7% |
| Apr 21, 2025 | $813.70 | Up 13.8% |
| Apr 19, 2025 | $715.31 | Down 9.7% |
| Apr 4, 2025 | $792.50 | Down 3.6% |
| Mar 11, 2025 | $822.35 | Up 22.0% |
| Mar 10, 2025 | $673.81 | Down 15.7% |
| Mar 4, 2025 | $799.57 | Up 20.8% |
| Mar 3, 2025 | $661.98 | Down 0.9% |
| Mar 2, 2025 | $667.68 | Down 27.2% |
| Feb 27, 2025 | $916.81 | Up 8.8% |
| Feb 25, 2025 | $842.96 | Up 15.8% |
| Feb 24, 2025 | $727.73 | Down 14.0% |
| Feb 11, 2025 | $845.72 | Up 4.9% |
| Feb 8, 2025 | $806.14 | Down 10.9% |
| Feb 5, 2025 | $904.90 | Up 6.9% |
| Jan 30, 2025 | $846.86 | Down 9.5% |
| Jan 22, 2025 | $935.41 | Up 17.0% |
| Jan 18, 2025 | $799.82 | Up 0.1% |
| Jan 15, 2025 | $799.14 | Down 4.7% |
| Jan 14, 2025 | $838.19 | Up 3.9% |
| Jan 2, 2025 | $806.77 | Down 6.3% |
| Jan 1, 2025 | $861.35 | Down 1.1% |
| Dec 29, 2024 | $870.53 | Down 0.4% |
| Dec 26, 2024 | $873.87 | Up 26.1% |
| Dec 23, 2024 | $692.73 | Down 4.1% |
| Dec 14, 2024 | $722.16 | Down 16.0% |
| Dec 2, 2024 | $859.33 | Down 1.4% |
| Nov 29, 2024 | $871.83 | Down 9.2% |
| Nov 13, 2024 | $959.95 | Up 8.0% |
| Nov 3, 2024 | $888.80 | Up 1.4% |
| Nov 2, 2024 | $876.24 | Up 1.5% |
| Oct 29, 2024 | $863.36 | Up 0.8% |
| Oct 22, 2024 | $856.68 | Up 1.7% |
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 midnight Bronze 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
- Midnight Bronze Cerakote
- Configuration
- Optic ready
- Condition
- New
$661.496% below usual
at Iron Mesa Armory
