$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, Armor Black Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
$755.45
About usual: it usually sells for $755.45, its median price over the last 90 days.
$737.95 + $17.50 shipping to your FFL dealer, before tax and the transfer fee. 6% under MSRP.
Northfork Firearms
Lowest of 5 stores4.7 (7.3K), only 7 left,
Compare 5 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Northfork Firearms4.7 4.7(7.3K)store rating | $755.45 | Best price | Only 7 left | Buy at Northfork Firearms (opens in a new tab) |
 Bayou Arms Co.4.1 4.1(1.7K)store rating | $756.45 | +$1.00 | Not reported | Buy at Bayou Arms Co. (opens in a new tab) |
 Sawtooth Outfitters4.5 4.5(3.9K)store rating | $798.99 | +$43.54 | Not reported | Buy at Sawtooth Outfitters (opens in a new tab) |
 Lone Pine Outfitters4.5 4.5(9.8K)store rating | $820.98 | +$65.53 | In stock | Buy at Lone Pine Outfitters (opens in a new tab) |
 Black Canyon Arms4.3 4.3(3.5K)store rating | $821.95 | +$66.50 | Not reported | Buy 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
- $755.45
- 90-day median
- 90-day low
- $632.34
- 90-day high
- $785.90
- 2-year low
- $632.34
- Sep 3, 2026
- Unchanged for
- 14 days
- Since Oct 6, 2026
Every price change (110 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 6, 2026 | $755.45 | Up 0.8% |
| Sep 30, 2026 | $749.61 | Up 0.1% |
| Sep 22, 2026 | $749.11 | Down 3.4% |
| Sep 4, 2026 | $775.85 | Up 22.7% |
| Aug 7, 2026 | $632.34 | Down 19.5% |
| Aug 2, 2026 | $785.90 | Up 2.6% |
| Jul 24, 2026 | $766.26 | Down 0.7% |
| Jul 23, 2026 | $771.86 | Up 0.7% |
| Jul 16, 2026 | $766.14 | Up 10.7% |
| Jul 13, 2026 | $692.31 | Down 22.1% |
| Jul 10, 2026 | $888.23 | Up 21.1% |
| Jul 4, 2026 | $733.63 | Down 2.3% |
| Jun 29, 2026 | $750.57 | Up 8.8% |
| Jun 24, 2026 | $689.68 | Down 13.3% |
| Jun 15, 2026 | $795.78 | Up 10.2% |
| Jun 11, 2026 | $722.40 | Down 17.3% |
| Jun 9, 2026 | $873.89 | Up 20.3% |
| Jun 6, 2026 | $726.71 | Down 3.1% |
| Jun 4, 2026 | $750.29 | Up 1.1% |
| May 29, 2026 | $742.36 | Down 1.1% |
| May 22, 2026 | $750.41 | Down 1.2% |
| May 21, 2026 | $759.21 | Down 4.6% |
| May 16, 2026 | $795.46 | Down 2.7% |
| May 10, 2026 | $817.57 | Up 6.2% |
| Apr 15, 2026 | $769.77 | Down 7.6% |
| Apr 13, 2026 | $833.27 | Up 3.5% |
| Apr 8, 2026 | $805.39 | Up 0.1% |
| Apr 3, 2026 | $804.35 | Up 1.5% |
| Apr 1, 2026 | $792.09 | Up 23.2% |
| Mar 21, 2026 | $642.88 | Down 4.3% |
| Mar 16, 2026 | $671.88 | Down 19.4% |
| Mar 12, 2026 | $833.76 | Up 8.8% |
| Mar 9, 2026 | $766.54 | Down 6.0% |
| Mar 7, 2026 | $815.31 | Up 1.2% |
| Feb 28, 2026 | $805.40 | Down 4.8% |
| Feb 26, 2026 | $845.82 | Up 5.2% |
| Feb 24, 2026 | $803.86 | Down 8.1% |
| Feb 13, 2026 | $875.15 | Up 9.0% |
| Feb 11, 2026 | $803.02 | Down 1.1% |
| Jan 25, 2026 | $811.94 | Down 3.5% |
| Dec 28, 2025 | $841.64 | Up 7.0% |
| Dec 19, 2025 | $786.45 | Up 7.4% |
| Dec 15, 2025 | $732.23 | Down 11.8% |
| Dec 12, 2025 | $830.37 | Up 2.6% |
| Dec 7, 2025 | $809.14 | Down 0.3% |
| Dec 6, 2025 | $811.26 | Up 2.0% |
| Nov 27, 2025 | $795.72 | Down 5.7% |
| Nov 25, 2025 | $843.66 | Down 1.9% |
| Nov 24, 2025 | $859.82 | Down 6.6% |
| Nov 18, 2025 | $920.74 | Up 28.6% |
| Nov 13, 2025 | $716.03 | Down 23.8% |
| Oct 26, 2025 | $939.90 | Up 23.0% |
| Oct 23, 2025 | $764.31 | Down 6.7% |
| Oct 14, 2025 | $819.49 | Up 2.0% |
| Oct 11, 2025 | $803.10 | Down 7.7% |
| Oct 7, 2025 | $870.32 | Up 20.9% |
| Sep 21, 2025 | $719.95 | Down 15.5% |
| Sep 20, 2025 | $852.07 | Down 2.1% |
| Sep 3, 2025 | $870.35 | Down 2.6% |
| Aug 26, 2025 | $893.53 | Up 10.8% |
| Aug 21, 2025 | $806.45 | Down 3.9% |
| Aug 3, 2025 | $839.13 | Down 4.2% |
| Jul 9, 2025 | $875.78 | Up 8.2% |
| Jul 6, 2025 | $809.65 | Down 8.2% |
| Jun 25, 2025 | $882.28 | Up 1.9% |
| Jun 12, 2025 | $866.03 | Down 9.1% |
| Jun 9, 2025 | $952.42 | Up 13.0% |
| Jun 8, 2025 | $842.94 | Down 3.6% |
| Jun 6, 2025 | $874.73 | Up 22.5% |
| Jun 5, 2025 | $713.94 | Up 0.9% |
| Jun 3, 2025 | $707.53 | Down 27.0% |
| Jun 2, 2025 | $969.38 | Up 16.9% |
| May 19, 2025 | $829.29 | Down 17.1% |
| May 2, 2025 | $1,000.81 | Up 15.2% |
| Apr 27, 2025 | $868.88 | Up 0.0% |
| Apr 25, 2025 | $868.79 | Up 1.1% |
| Apr 20, 2025 | $859.21 | Up 2.8% |
| Apr 18, 2025 | $835.68 | Down 4.6% |
| Apr 10, 2025 | $876.32 | Down 9.2% |
| Apr 9, 2025 | $965.14 | Down 2.1% |
| Apr 5, 2025 | $986.17 | Up 12.5% |
| Mar 31, 2025 | $876.21 | Down 7.8% |
| Mar 30, 2025 | $950.17 | Up 8.4% |
| Mar 20, 2025 | $876.30 | Down 0.9% |
| Feb 28, 2025 | $883.88 | Down 2.2% |
| Feb 27, 2025 | $904.12 | Up 19.7% |
| Feb 25, 2025 | $755.38 | Up 0.4% |
| Feb 21, 2025 | $752.34 | Down 12.5% |
| Feb 20, 2025 | $860.29 | Up 1.3% |
| Feb 18, 2025 | $849.05 | Down 6.0% |
| Feb 12, 2025 | $903.50 | Down 0.6% |
| Feb 9, 2025 | $909.32 | Up 24.8% |
| Jan 31, 2025 | $728.67 | Down 16.9% |
| Jan 25, 2025 | $876.58 | Down 3.8% |
| Jan 14, 2025 | $911.19 | Up 3.4% |
| Jan 7, 2025 | $880.89 | Down 6.0% |
| Dec 26, 2024 | $937.40 | Up 6.6% |
| Dec 15, 2024 | $879.59 | Up 0.7% |
| Dec 9, 2024 | $873.14 | Up 15.0% |
| Dec 8, 2024 | $759.43 | Down 26.0% |
| Dec 1, 2024 | $1,025.71 | Up 16.4% |
| Nov 20, 2024 | $880.91 | Down 1.6% |
| Nov 19, 2024 | $894.91 | Down 1.3% |
| Nov 15, 2024 | $906.54 | Up 4.2% |
| Nov 3, 2024 | $870.38 | Down 6.9% |
| Nov 1, 2024 | $934.51 | Down 9.2% |
| Oct 29, 2024 | $1,028.93 | Up 4.0% |
| Oct 24, 2024 | $989.66 | Up 8.1% |
| Oct 23, 2024 | $915.59 | Up 0.0% |
| Oct 21, 2024 | $915.43 | Down 1.8% |
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 armor Black 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
- Armor Black Cerakote
- Configuration
- Optic ready
- Condition
- New
$755.45
at Northfork Firearms
