$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 Threaded Barrel, 4.61 in., 13rd, Desert Verde Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
- Free shipping
$722.99
About usual: it usually sells for $718.57, its median price over the last 90 days.
Free shipping to your FFL dealer, before tax and the transfer fee. 12% under MSRP.
Iron Mesa Armory
Lowest of 6 stores4.9 (12.7K), in stock,
Compare 6 stores
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 | $722.99 | Best price | In stock | Buy at Iron Mesa Armory (opens in a new tab) |
 Great Lakes Tactical4.4 4.4(5.5K)store rating | $744.98 | +$21.99 | In stock | Buy at Great Lakes Tactical (opens in a new tab) |
 Granite Peak Supply4.6 4.6(6.4K)store rating | $762.98 | +$39.99 | In stock | Buy at Granite Peak Supply (opens in a new tab) |
 Keystone Shooting Supply4.8 4.8(24.5K)store rating | $778.94 | +$55.95 | In stock | Buy at Keystone Shooting Supply (opens in a new tab) |
 Black Canyon Arms4.3 4.3(3.5K)store rating | $822.99 | +$100.00 | Not reported | Buy at Black Canyon Arms (opens in a new tab) |
 Palisade Sporting Goods4.2 4.2(52.8K)store rating | $877.98 | +$154.99 | 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
- $718.57
- 90-day median
- 90-day low
- $642.40
- 90-day high
- $742.33
- 2-year low
- $601.13
- Jul 6, 2026
- Unchanged for
- 8 days
- Since Oct 12, 2026
Every price change (115 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 12, 2026 | $722.99 | Down 2.6% |
| Oct 7, 2026 | $742.33 | Up 4.3% |
| Oct 5, 2026 | $711.51 | Up 3.2% |
| Sep 27, 2026 | $689.29 | Down 3.5% |
| Sep 23, 2026 | $714.22 | Up 2.5% |
| Sep 17, 2026 | $697.14 | Down 5.1% |
| Sep 8, 2026 | $734.85 | Up 4.3% |
| Sep 6, 2026 | $704.65 | Down 2.8% |
| Aug 19, 2026 | $724.60 | Down 1.1% |
| Aug 17, 2026 | $732.32 | Up 1.1% |
| Aug 15, 2026 | $724.48 | Up 2.5% |
| Aug 10, 2026 | $706.90 | Down 1.6% |
| Aug 4, 2026 | $718.57 | Up 6.4% |
| Jul 30, 2026 | $675.29 | Down 4.8% |
| Jul 28, 2026 | $709.62 | Up 10.5% |
| Jul 22, 2026 | $642.40 | Down 10.7% |
| Jul 7, 2026 | $719.45 | Up 19.7% |
| Jul 6, 2026 | $601.13 | Down 5.5% |
| Jul 5, 2026 | $636.17 | Down 14.4% |
| Jul 3, 2026 | $743.31 | Up 5.0% |
| Jun 23, 2026 | $708.05 | Down 10.3% |
| Jun 19, 2026 | $789.74 | Down 0.7% |
| Jun 10, 2026 | $795.21 | Up 7.0% |
| May 31, 2026 | $742.91 | Down 1.6% |
| May 20, 2026 | $755.31 | Down 11.4% |
| May 14, 2026 | $852.25 | Up 28.9% |
| May 9, 2026 | $661.01 | Down 12.3% |
| May 7, 2026 | $753.46 | Down 11.9% |
| Apr 26, 2026 | $854.89 | Up 10.5% |
| Apr 9, 2026 | $774.00 | Up 2.0% |
| Apr 8, 2026 | $759.14 | Up 4.9% |
| Mar 28, 2026 | $723.93 | Down 5.7% |
| Mar 24, 2026 | $768.04 | Up 17.9% |
| Mar 17, 2026 | $651.64 | Down 3.5% |
| Mar 9, 2026 | $675.30 | Down 22.5% |
| Mar 5, 2026 | $871.17 | Up 12.1% |
| Feb 20, 2026 | $777.18 | Up 3.0% |
| Feb 16, 2026 | $754.18 | Up 0.2% |
| Feb 12, 2026 | $752.53 | Down 1.7% |
| Feb 4, 2026 | $765.20 | Down 3.8% |
| Feb 3, 2026 | $795.21 | Up 5.7% |
| Jan 31, 2026 | $752.46 | Down 1.6% |
| Jan 22, 2026 | $764.94 | Down 3.9% |
| Jan 17, 2026 | $795.58 | Up 0.4% |
| Dec 23, 2025 | $792.62 | Down 0.4% |
| Dec 18, 2025 | $796.03 | Down 11.1% |
| Dec 15, 2025 | $895.84 | Up 33.1% |
| Dec 10, 2025 | $673.31 | Down 8.5% |
| Nov 18, 2025 | $736.20 | Down 18.9% |
| Nov 1, 2025 | $907.56 | Up 12.4% |
| Oct 25, 2025 | $807.35 | Up 12.0% |
| Oct 17, 2025 | $720.80 | Up 6.8% |
| Oct 16, 2025 | $674.94 | Up 5.2% |
| Oct 15, 2025 | $641.68 | Down 7.0% |
| Oct 8, 2025 | $689.64 | Down 14.0% |
| Oct 7, 2025 | $802.26 | Up 25.1% |
| Oct 4, 2025 | $641.09 | Down 22.7% |
| Sep 27, 2025 | $829.69 | Up 5.3% |
| Sep 25, 2025 | $787.74 | Down 4.8% |
| Sep 12, 2025 | $827.58 | Up 4.4% |
| Sep 7, 2025 | $792.38 | Down 2.2% |
| Aug 29, 2025 | $809.91 | Up 4.5% |
| Aug 24, 2025 | $774.99 | Up 10.4% |
| Aug 21, 2025 | $701.99 | Down 13.0% |
| Aug 17, 2025 | $806.92 | Up 8.4% |
| Aug 16, 2025 | $744.21 | Up 2.4% |
| Aug 15, 2025 | $726.67 | Down 7.0% |
| Aug 14, 2025 | $781.78 | Down 5.1% |
| Aug 6, 2025 | $823.41 | Down 2.9% |
| Jul 28, 2025 | $847.66 | Up 4.7% |
| Jul 25, 2025 | $809.33 | Up 16.5% |
| Jul 7, 2025 | $694.74 | Down 16.8% |
| Jun 26, 2025 | $835.15 | Up 0.5% |
| Jun 24, 2025 | $830.87 | Up 1.2% |
| Jun 23, 2025 | $820.67 | Down 1.4% |
| Jun 16, 2025 | $832.43 | Down 0.6% |
| Jun 8, 2025 | $837.64 | Up 8.0% |
| Jun 7, 2025 | $775.30 | Up 3.1% |
| May 14, 2025 | $751.73 | Down 9.4% |
| May 8, 2025 | $829.92 | Up 22.5% |
| May 1, 2025 | $677.33 | Down 17.3% |
| Apr 29, 2025 | $818.64 | Down 4.3% |
| Apr 13, 2025 | $855.43 | Down 3.9% |
| Apr 12, 2025 | $890.01 | Up 5.8% |
| Apr 11, 2025 | $841.13 | Down 3.3% |
| Apr 4, 2025 | $870.09 | Up 2.2% |
| Apr 2, 2025 | $851.44 | Up 12.5% |
| Mar 23, 2025 | $756.59 | Down 11.2% |
| Mar 20, 2025 | $851.90 | Up 1.3% |
| Mar 13, 2025 | $840.66 | Down 5.6% |
| Feb 27, 2025 | $890.33 | Up 2.8% |
| Feb 26, 2025 | $866.47 | Down 2.7% |
| Feb 22, 2025 | $890.57 | Up 11.4% |
| Feb 12, 2025 | $799.23 | Down 8.3% |
| Feb 11, 2025 | $871.40 | Up 1.2% |
| Feb 3, 2025 | $861.21 | Down 12.4% |
| Feb 1, 2025 | $982.81 | Up 12.4% |
| Jan 30, 2025 | $874.26 | Up 2.1% |
| Jan 26, 2025 | $856.64 | Down 5.0% |
| Jan 25, 2025 | $902.16 | Up 4.3% |
| Jan 22, 2025 | $864.67 | Down 5.0% |
| Jan 21, 2025 | $910.45 | Up 3.4% |
| Jan 15, 2025 | $880.58 | Up 13.7% |
| Jan 2, 2025 | $774.60 | Up 3.4% |
| Dec 30, 2024 | $749.33 | Down 15.0% |
| Dec 28, 2024 | $882.08 | Up 17.3% |
| Dec 23, 2024 | $752.16 | Down 12.2% |
| Dec 22, 2024 | $856.98 | Up 10.0% |
| Dec 16, 2024 | $779.39 | Down 13.4% |
| Dec 9, 2024 | $900.24 | Up 4.8% |
| Dec 5, 2024 | $858.81 | Down 3.2% |
| Nov 18, 2024 | $887.62 | Up 18.4% |
| Nov 2, 2024 | $749.94 | Down 15.4% |
| Oct 29, 2024 | $885.97 | Up 12.9% |
| Oct 21, 2024 | $784.55 | Down 12.0% |
About this product
The Glock 21 Gen4 .45 Threaded Barrel 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 desert Verde Cerakote finish in the threaded barrel 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
- Desert Verde Cerakote
- Configuration
- Threaded barrel
- Condition
- New
$722.99
at Iron Mesa Armory
