$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, Gunmetal Grey Cerakote
Glock 21 Gen4 .45 with Holosun 508T, 4.61 in., 13rd, Gunmetal Grey Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
$942.48
About usual: it usually sells for $919.02, its median price over the last 90 days.
$927.49 + $14.99 shipping to your FFL dealer, before tax and the transfer fee. 14% under MSRP.
Gulf Coast Guns
Lowest of 4 stores4.6 (9.2K), in stock,
Compare 4 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Gulf Coast Guns4.6 4.6(9.2K)store rating | $942.48 | Best price | In stock | Buy at Gulf Coast Guns (opens in a new tab) |
 Summit Tactical4.6 4.6(10.9K)store rating | $962.94 | +$20.46 | In stock | Buy at Summit Tactical (opens in a new tab) |
 Iron Mesa Armory4.9 4.9(12.7K)store rating | $1,029 | +$86.52 | In stock | Buy at Iron Mesa Armory (opens in a new tab) |
 Cedar Hollow Arms4.8 4.8(5.1K)store rating | $1,070 | +$127.52 | In stock | Buy at Cedar Hollow 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
- $919.02
- 90-day median
- 90-day low
- $743.86
- 90-day high
- $1,071.78
- 2-year low
- $743.86
- Sep 21, 2026
- Unchanged for
- 7 days
- Since Oct 13, 2026
Every price change (134 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 13, 2026 | $942.48 | Up 5.6% |
| Oct 10, 2026 | $892.51 | Down 3.0% |
| Oct 6, 2026 | $919.95 | Down 0.5% |
| Sep 29, 2026 | $924.48 | Up 0.9% |
| Sep 22, 2026 | $916.25 | Up 23.2% |
| Sep 21, 2026 | $743.86 | Down 10.5% |
| Sep 11, 2026 | $831.58 | Down 10.0% |
| Sep 5, 2026 | $923.62 | Up 2.0% |
| Aug 20, 2026 | $905.75 | Down 15.5% |
| Aug 11, 2026 | $1,071.78 | Up 12.4% |
| Aug 10, 2026 | $953.20 | Up 10.8% |
| Aug 7, 2026 | $860.55 | Down 4.9% |
| Aug 3, 2026 | $905.27 | Down 2.7% |
| Aug 1, 2026 | $930.73 | Up 0.1% |
| Jul 27, 2026 | $929.37 | Up 1.1% |
| Jul 7, 2026 | $919.02 | Down 14.0% |
| Jul 6, 2026 | $1,068.95 | Up 12.0% |
| Jul 4, 2026 | $954.08 | Up 1.6% |
| Jul 2, 2026 | $938.90 | Down 0.3% |
| Jun 26, 2026 | $941.73 | Up 0.6% |
| Jun 17, 2026 | $936.18 | Down 2.8% |
| Jun 9, 2026 | $962.96 | Down 6.3% |
| Jun 6, 2026 | $1,027.46 | Up 12.2% |
| Jun 2, 2026 | $915.40 | Up 19.0% |
| May 31, 2026 | $769.03 | Down 15.1% |
| May 3, 2026 | $905.38 | Up 13.1% |
| Apr 28, 2026 | $800.66 | Down 11.6% |
| Apr 19, 2026 | $905.54 | Down 5.7% |
| Apr 16, 2026 | $960.34 | Up 18.1% |
| Apr 15, 2026 | $812.96 | Down 15.6% |
| Apr 8, 2026 | $962.80 | Up 0.6% |
| Apr 1, 2026 | $957.26 | Down 6.1% |
| Mar 28, 2026 | $1,019.41 | Up 5.8% |
| Mar 12, 2026 | $963.28 | Down 9.1% |
| Feb 26, 2026 | $1,059.63 | Up 8.8% |
| Feb 17, 2026 | $974.34 | Up 2.4% |
| Feb 14, 2026 | $951.30 | Up 4.1% |
| Feb 4, 2026 | $913.62 | Down 8.2% |
| Feb 3, 2026 | $995.07 | Up 8.2% |
| Feb 2, 2026 | $919.46 | Up 5.3% |
| Jan 29, 2026 | $873.18 | Down 12.3% |
| Jan 21, 2026 | $995.25 | Down 11.7% |
| Jan 18, 2026 | $1,126.90 | Up 16.2% |
| Jan 9, 2026 | $969.75 | Down 12.1% |
| Jan 6, 2026 | $1,103.69 | Down 0.1% |
| Jan 2, 2026 | $1,104.57 | Up 10.4% |
| Dec 25, 2025 | $1,000.30 | Up 11.2% |
| Dec 21, 2025 | $899.92 | Down 13.8% |
| Dec 19, 2025 | $1,043.68 | Up 6.8% |
| Dec 7, 2025 | $977.67 | Up 15.2% |
| Dec 4, 2025 | $848.88 | Down 11.2% |
| Nov 30, 2025 | $956.37 | Up 9.0% |
| Nov 22, 2025 | $877.27 | Down 12.0% |
| Nov 18, 2025 | $996.51 | Up 13.4% |
| Nov 16, 2025 | $878.66 | Down 13.7% |
| Nov 15, 2025 | $1,017.92 | Down 2.2% |
| Nov 10, 2025 | $1,040.53 | Down 2.5% |
| Nov 4, 2025 | $1,067.72 | Down 7.6% |
| Nov 3, 2025 | $1,155.50 | Up 19.1% |
| Oct 30, 2025 | $970.50 | Down 0.8% |
| Oct 28, 2025 | $978.53 | Down 5.2% |
| Oct 23, 2025 | $1,032.67 | Up 2.1% |
| Sep 29, 2025 | $1,011.33 | Down 8.8% |
| Sep 22, 2025 | $1,109.16 | Up 10.6% |
| Sep 17, 2025 | $1,002.96 | Down 7.1% |
| Sep 10, 2025 | $1,079.18 | Up 9.0% |
| Sep 7, 2025 | $990.03 | Down 1.6% |
| Aug 29, 2025 | $1,006.52 | Down 1.0% |
| Aug 19, 2025 | $1,016.92 | Down 11.9% |
| Aug 18, 2025 | $1,153.64 | Up 11.6% |
| Aug 16, 2025 | $1,033.75 | Up 1.5% |
| Aug 9, 2025 | $1,018.64 | Up 2.7% |
| Aug 5, 2025 | $991.73 | Down 2.6% |
| Aug 3, 2025 | $1,018.39 | Down 13.4% |
| Aug 2, 2025 | $1,176 | Up 17.8% |
| Aug 1, 2025 | $998.14 | Up 4.4% |
| Jul 29, 2025 | $956.06 | Down 3.8% |
| Jul 28, 2025 | $994.23 | Up 5.7% |
| Jul 22, 2025 | $940.44 | Down 7.0% |
| Jul 17, 2025 | $1,010.80 | Down 13.0% |
| Jul 12, 2025 | $1,161.45 | Down 1.3% |
| Jul 10, 2025 | $1,176.95 | Up 14.6% |
| Jul 7, 2025 | $1,027.28 | Up 25.3% |
| Jul 5, 2025 | $819.53 | Down 18.9% |
| Jul 1, 2025 | $1,011.01 | Down 4.4% |
| Jun 29, 2025 | $1,058.04 | Up 4.5% |
| Jun 25, 2025 | $1,012.64 | Up 20.0% |
| Jun 21, 2025 | $844.00 | Down 12.4% |
| Jun 19, 2025 | $963.75 | Down 4.3% |
| Jun 12, 2025 | $1,006.56 | Down 1.0% |
| Jun 9, 2025 | $1,016.81 | Up 18.2% |
| Jun 5, 2025 | $860.40 | Down 17.9% |
| Jun 1, 2025 | $1,047.88 | Down 1.3% |
| May 31, 2025 | $1,061.53 | Up 3.7% |
| May 28, 2025 | $1,023.70 | Down 0.6% |
| May 25, 2025 | $1,030.36 | Down 0.9% |
| May 20, 2025 | $1,039.93 | Up 2.6% |
| May 13, 2025 | $1,013.76 | Up 14.9% |
| May 12, 2025 | $882.44 | Down 15.5% |
| May 10, 2025 | $1,044.32 | Down 1.6% |
| May 5, 2025 | $1,061.61 | Up 2.3% |
| Apr 16, 2025 | $1,037.57 | Down 6.3% |
| Apr 12, 2025 | $1,106.96 | Down 6.9% |
| Apr 7, 2025 | $1,189.24 | Up 42.0% |
| Apr 5, 2025 | $837.47 | Down 10.7% |
| Apr 4, 2025 | $938.07 | Down 9.2% |
| Mar 27, 2025 | $1,033.66 | Down 0.5% |
| Mar 21, 2025 | $1,039.12 | Down 1.2% |
| Mar 20, 2025 | $1,051.25 | Down 0.8% |
| Mar 14, 2025 | $1,059.57 | Down 12.5% |
| Mar 5, 2025 | $1,210.45 | Up 16.4% |
| Mar 3, 2025 | $1,039.67 | Up 6.9% |
| Feb 22, 2025 | $972.99 | Down 5.0% |
| Feb 16, 2025 | $1,023.99 | Down 5.9% |
| Feb 11, 2025 | $1,087.99 | Up 1.6% |
| Feb 6, 2025 | $1,070.37 | Down 4.5% |
| Jan 30, 2025 | $1,120.75 | Up 7.8% |
| Jan 22, 2025 | $1,039.39 | Up 0.1% |
| Jan 19, 2025 | $1,038.71 | Up 1.3% |
| Jan 11, 2025 | $1,025.55 | Down 0.4% |
| Dec 19, 2024 | $1,029.78 | Down 4.4% |
| Dec 14, 2024 | $1,077.32 | Up 1.2% |
| Dec 10, 2024 | $1,064.96 | Up 0.5% |
| Dec 7, 2024 | $1,059.89 | Down 2.9% |
| Dec 5, 2024 | $1,091.84 | Up 0.0% |
| Nov 29, 2024 | $1,091.41 | Up 0.7% |
| Nov 27, 2024 | $1,083.66 | Up 4.4% |
| Nov 21, 2024 | $1,038.48 | Down 3.0% |
| Nov 20, 2024 | $1,071.09 | Down 0.3% |
| Nov 15, 2024 | $1,074.79 | Down 3.3% |
| Nov 14, 2024 | $1,110.94 | Down 10.3% |
| Nov 5, 2024 | $1,238.21 | Up 37.7% |
| Oct 29, 2024 | $899.38 | Down 17.5% |
| Oct 21, 2024 | $1,090.37 | Up 8.8% |
About this product
The Glock 21 Gen4 .45 with Holosun 508T 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 gunmetal Grey Cerakote finish in the with red dot 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
- Gunmetal Grey Cerakote
- Configuration
- With red dot
- Condition
- New
$942.48
at Gulf Coast Guns
