$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, Patriot Brown Cerakote
Glock 21 Gen4 .45 with Holosun 508T, 4.61 in., 13rd, Patriot Brown Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
- 8% below usual
$831.98Usually $903.95
Save $71.97
Lower than usual: it usually sells for $903.95, its median price over the last 90 days.
$816.99 + $14.99 shipping to your FFL dealer, before tax and the transfer fee. 25% under MSRP.
Gulf Coast Guns
Lowest of 5 stores4.6 (9.2K), in stock,
Compare 5 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 | $831.98 | Best price | In stock | Buy at Gulf Coast Guns (opens in a new tab) |
 Ozark Range Supply4.6 4.6(13.4K)store rating | $848.49 | +$16.51 | In stock | Buy at Ozark Range Supply (opens in a new tab) |
 Summit Tactical4.6 4.6(10.9K)store rating | $874.94 | +$42.96 | In stock | Buy at Summit Tactical (opens in a new tab) |
 Bayou Arms Co.4.1 4.1(1.7K)store rating | $880.99 | +$49.01 | Not reported | Buy at Bayou Arms Co. (opens in a new tab) |
 Cedar Hollow Arms4.8 4.8(5.1K)store rating | $950.99 | +$119.01 | 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
- $903.95
- 90-day median
- 90-day low
- $781.46
- 90-day high
- $1,042.32
- 2-year low
- $722.31
- Jan 20, 2025
- Unchanged for
- 9 days
- Since Oct 11, 2026
Every price change (137 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 11, 2026 | $831.98 | Down 12.5% |
| Oct 10, 2026 | $950.35 | Up 3.8% |
| Oct 7, 2026 | $915.46 | Up 13.7% |
| Oct 5, 2026 | $805.41 | Down 12.4% |
| Oct 4, 2026 | $919.53 | Up 1.7% |
| Oct 1, 2026 | $903.95 | Down 7.4% |
| Sep 30, 2026 | $976.67 | Up 22.7% |
| Sep 29, 2026 | $795.93 | Down 18.4% |
| Sep 28, 2026 | $975.10 | Up 5.9% |
| Sep 22, 2026 | $920.34 | Up 7.8% |
| Sep 18, 2026 | $853.78 | Down 9.2% |
| Sep 10, 2026 | $940.72 | Up 2.0% |
| Sep 7, 2026 | $922.22 | Up 0.4% |
| Sep 1, 2026 | $918.33 | Up 1.4% |
| Aug 29, 2026 | $905.53 | Up 0.4% |
| Aug 28, 2026 | $902.14 | Down 2.3% |
| Aug 26, 2026 | $923.64 | Up 3.4% |
| Aug 11, 2026 | $893.53 | Down 1.5% |
| Aug 9, 2026 | $907.00 | Down 13.0% |
| Aug 2, 2026 | $1,042.32 | Up 17.4% |
| Jul 25, 2026 | $888.05 | Up 13.6% |
| Jul 21, 2026 | $781.46 | Down 16.3% |
| Jul 20, 2026 | $933.43 | Up 6.0% |
| Jul 5, 2026 | $880.43 | Up 16.3% |
| Jun 30, 2026 | $756.84 | Down 11.1% |
| Jun 28, 2026 | $850.96 | Down 4.7% |
| Jun 27, 2026 | $893.26 | Down 1.5% |
| Jun 20, 2026 | $906.85 | Up 18.8% |
| Jun 13, 2026 | $763.31 | Down 16.6% |
| Jun 9, 2026 | $914.70 | Up 8.1% |
| Jun 7, 2026 | $846.32 | Down 4.8% |
| Jun 1, 2026 | $888.69 | Up 10.1% |
| May 30, 2026 | $807.04 | Down 4.0% |
| May 25, 2026 | $840.53 | Up 12.6% |
| May 22, 2026 | $746.61 | Down 19.3% |
| May 16, 2026 | $924.75 | Down 9.0% |
| May 13, 2026 | $1,016.71 | Up 10.4% |
| May 1, 2026 | $920.85 | Up 0.3% |
| Apr 30, 2026 | $918.32 | Up 0.2% |
| Apr 24, 2026 | $916.07 | Down 2.2% |
| Apr 19, 2026 | $936.56 | Down 6.6% |
| Mar 30, 2026 | $1,002.66 | Up 11.9% |
| Mar 26, 2026 | $895.69 | Down 2.7% |
| Mar 22, 2026 | $920.26 | Up 5.5% |
| Mar 19, 2026 | $872.44 | Down 13.9% |
| Mar 9, 2026 | $1,013.66 | Up 14.6% |
| Mar 5, 2026 | $884.16 | Up 17.7% |
| Mar 1, 2026 | $751.45 | Down 24.5% |
| Feb 17, 2026 | $995.03 | Up 13.0% |
| Feb 15, 2026 | $880.20 | Up 8.5% |
| Feb 2, 2026 | $811.39 | Down 10.3% |
| Jan 31, 2026 | $904.53 | Up 23.4% |
| Jan 26, 2026 | $733.07 | Down 17.2% |
| Jan 24, 2026 | $884.94 | Up 1.7% |
| Jan 22, 2026 | $870.50 | Down 5.2% |
| Jan 20, 2026 | $918.36 | Up 2.7% |
| Jan 14, 2026 | $894.52 | Down 8.1% |
| Jan 2, 2026 | $973.13 | Up 7.1% |
| Dec 26, 2025 | $908.32 | Down 3.4% |
| Dec 14, 2025 | $940.48 | Up 5.2% |
| Dec 12, 2025 | $894.34 | Up 2.6% |
| Dec 6, 2025 | $872.02 | Down 8.7% |
| Nov 26, 2025 | $955.42 | Up 4.9% |
| Nov 24, 2025 | $910.71 | Down 1.0% |
| Nov 13, 2025 | $920.19 | Up 4.7% |
| Nov 4, 2025 | $878.50 | Up 3.2% |
| Nov 1, 2025 | $851.63 | Down 4.4% |
| Oct 31, 2025 | $890.97 | Down 13.5% |
| Oct 26, 2025 | $1,030.52 | Up 21.8% |
| Oct 24, 2025 | $846.35 | Down 6.8% |
| Oct 22, 2025 | $908.23 | Up 1.7% |
| Oct 21, 2025 | $892.86 | Down 6.7% |
| Oct 17, 2025 | $956.58 | Up 9.2% |
| Oct 13, 2025 | $876.06 | Up 0.3% |
| Oct 9, 2025 | $873.53 | Down 8.2% |
| Sep 25, 2025 | $951.67 | Up 7.2% |
| Sep 22, 2025 | $887.43 | Down 1.5% |
| Sep 14, 2025 | $901.18 | Up 5.0% |
| Sep 13, 2025 | $858.10 | Up 2.1% |
| Sep 9, 2025 | $840.39 | Down 15.5% |
| Sep 2, 2025 | $994.54 | Up 12.3% |
| Aug 29, 2025 | $885.94 | Up 1.1% |
| Aug 22, 2025 | $876.17 | Up 14.5% |
| Aug 16, 2025 | $765.06 | Down 12.0% |
| Aug 14, 2025 | $869.68 | Down 0.5% |
| Aug 13, 2025 | $874.05 | Down 4.4% |
| Aug 9, 2025 | $914.08 | Down 9.0% |
| Aug 5, 2025 | $1,004.97 | Up 14.9% |
| Aug 3, 2025 | $874.67 | Down 1.0% |
| Jul 26, 2025 | $883.19 | Down 8.9% |
| Jul 24, 2025 | $968.96 | Up 9.1% |
| Jul 17, 2025 | $888.30 | Up 0.3% |
| Jul 15, 2025 | $885.76 | Down 1.1% |
| Jul 12, 2025 | $895.42 | Up 0.3% |
| Jun 30, 2025 | $893.01 | Down 9.6% |
| Jun 29, 2025 | $987.42 | Up 2.9% |
| Jun 27, 2025 | $959.42 | Up 9.2% |
| Jun 26, 2025 | $878.85 | Down 4.1% |
| Jun 25, 2025 | $916.70 | Up 3.3% |
| Jun 22, 2025 | $887.54 | Down 0.6% |
| Jun 13, 2025 | $893.31 | Down 2.8% |
| Jun 11, 2025 | $919.11 | Down 7.4% |
| Jun 8, 2025 | $992.15 | Up 2.6% |
| May 31, 2025 | $966.68 | Up 10.7% |
| May 24, 2025 | $872.93 | Down 5.7% |
| May 17, 2025 | $925.67 | Up 4.1% |
| May 15, 2025 | $889.50 | Down 1.4% |
| May 12, 2025 | $902.45 | Up 22.5% |
| May 6, 2025 | $736.93 | Down 19.2% |
| May 4, 2025 | $912.36 | Up 2.0% |
| Apr 27, 2025 | $894.71 | Up 0.1% |
| Apr 21, 2025 | $893.64 | Down 1.0% |
| Apr 16, 2025 | $902.94 | Up 2.4% |
| Apr 14, 2025 | $881.71 | Up 0.2% |
| Apr 13, 2025 | $879.92 | Down 1.5% |
| Apr 4, 2025 | $893.05 | Up 10.6% |
| Mar 16, 2025 | $807.38 | Down 6.8% |
| Mar 13, 2025 | $865.91 | Up 4.8% |
| Mar 11, 2025 | $825.98 | Down 6.8% |
| Mar 1, 2025 | $885.97 | Down 0.6% |
| Feb 17, 2025 | $890.87 | Down 1.7% |
| Feb 15, 2025 | $905.98 | Down 0.5% |
| Jan 21, 2025 | $910.91 | Up 26.1% |
| Jan 9, 2025 | $722.31 | Down 17.1% |
| Jan 4, 2025 | $871.45 | Down 1.2% |
| Dec 21, 2024 | $881.95 | Down 4.4% |
| Dec 19, 2024 | $922.28 | Up 3.2% |
| Dec 11, 2024 | $893.51 | Down 0.3% |
| Dec 5, 2024 | $896.50 | Up 6.6% |
| Nov 25, 2024 | $841.08 | Down 8.4% |
| Nov 22, 2024 | $917.79 | Up 4.5% |
| Nov 11, 2024 | $878.41 | Up 1.1% |
| Nov 10, 2024 | $868.43 | Down 2.2% |
| Nov 7, 2024 | $888.17 | Up 2.4% |
| Nov 2, 2024 | $867.70 | Up 0.9% |
| Oct 26, 2024 | $860.37 | Down 4.6% |
| Oct 21, 2024 | $901.87 | Down 2.6% |
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 patriot Brown 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
- Patriot Brown Cerakote
- Configuration
- With red dot
- Condition
- New
$831.988% below usual
at Gulf Coast Guns
