Save $189.24
Glock 21 Gen4 .45 with Holosun 507K, 4.61 in., 13rd, OD Green
- .45
- 13rd
- 4.61 in.
- Striker-fired
- 26% below usual
- Lowest in 90 days
- Price dropped
Save $219.45
Lower than usual: it usually sells for $839.39, its median price over the last 90 days.
$589.95 + $29.99 shipping to your FFL dealer, before tax and the transfer fee. 37% under MSRP.
Granite Peak Supply
Lowest of 5 stores4.6 (6.4K), 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 |
|---|---|---|---|---|
Granite Peak Supply4.6 4.6(6.4K)store rating | $619.94 | Best price | In stock | Buy at Granite Peak Supply (opens in a new tab) |
Prairie Fire Supply4.1 4.1(1.2K)store rating | $624.98 | +$5.04 | Not reported | Buy at Prairie Fire Supply (opens in a new tab) |
Black Canyon Arms4.3 4.3(3.5K)store rating | $656.99 | +$37.05 | Not reported | Buy at Black Canyon Arms (opens in a new tab) |
Palisade Sporting Goods4.2 4.2(52.8K)store rating | $695.48 | +$75.54 | In stock | Buy at Palisade Sporting Goods (opens in a new tab) |
Gulf Coast Guns4.6 4.6(9.2K)store rating | $703.48 | +$83.54 | In stock | Buy at Gulf Coast Guns (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
- $839.39
- 90-day median
- 90-day low
- $619.94
- Today's price
- 90-day high
- $944.08
- 2-year low
- $619.94
- Oct 19, 2026
- Unchanged for
- 1 day
- Changed today
Every price change (140 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 19, 2026 | $619.94 | Down 27.5% |
| Oct 17, 2026 | $854.93 | Down 8.2% |
| Oct 12, 2026 | $931.74 | Up 23.0% |
| Oct 11, 2026 | $757.29 | Down 19.8% |
| Oct 10, 2026 | $944.08 | Up 14.9% |
| Oct 7, 2026 | $821.88 | Down 2.1% |
| Oct 3, 2026 | $839.53 | Up 0.0% |
| Sep 27, 2026 | $839.25 | Up 1.8% |
| Sep 26, 2026 | $824.31 | Down 0.8% |
| Sep 16, 2026 | $831.19 | Down 3.2% |
| Sep 6, 2026 | $858.94 | Up 2.9% |
| Sep 2, 2026 | $834.38 | Up 17.9% |
| Aug 23, 2026 | $707.43 | Up 2.0% |
| Aug 21, 2026 | $693.78 | Down 18.3% |
| Aug 18, 2026 | $849.48 | Up 2.3% |
| Aug 11, 2026 | $830.68 | Down 10.8% |
| Aug 4, 2026 | $931.35 | Up 8.2% |
| Jul 28, 2026 | $861.14 | Down 1.5% |
| Jul 25, 2026 | $874.49 | Down 0.1% |
| Jul 14, 2026 | $875.32 | Down 1.4% |
| Jul 13, 2026 | $888.18 | Up 4.6% |
| Jul 7, 2026 | $849.15 | Down 10.1% |
| Jul 2, 2026 | $944.18 | Up 14.5% |
| Jul 1, 2026 | $824.73 | Down 13.7% |
| Jun 19, 2026 | $956.20 | Up 10.9% |
| Jun 17, 2026 | $862.53 | Down 1.0% |
| May 29, 2026 | $871.48 | Down 0.6% |
| May 28, 2026 | $876.99 | Up 24.2% |
| May 24, 2026 | $705.96 | Down 18.3% |
| May 11, 2026 | $863.71 | Down 7.8% |
| May 9, 2026 | $937.23 | Up 7.1% |
| Apr 30, 2026 | $874.85 | Down 6.8% |
| Apr 29, 2026 | $938.57 | Down 0.6% |
| Apr 28, 2026 | $943.90 | Up 9.9% |
| Apr 22, 2026 | $858.75 | Down 2.3% |
| Apr 20, 2026 | $879.33 | Down 10.2% |
| Apr 17, 2026 | $978.82 | Up 4.0% |
| Apr 8, 2026 | $940.82 | Up 5.9% |
| Apr 2, 2026 | $888.41 | Up 16.1% |
| Mar 28, 2026 | $765.10 | Down 16.3% |
| Mar 27, 2026 | $914.59 | Down 4.0% |
| Mar 23, 2026 | $953.17 | Up 32.0% |
| Mar 17, 2026 | $722.28 | Down 18.3% |
| Mar 15, 2026 | $884.31 | Down 0.5% |
| Mar 14, 2026 | $888.73 | Down 0.2% |
| Mar 12, 2026 | $890.16 | Up 0.9% |
| Mar 11, 2026 | $881.87 | Down 3.0% |
| Mar 5, 2026 | $909.02 | Up 4.6% |
| Feb 19, 2026 | $868.79 | Down 0.5% |
| Feb 5, 2026 | $873.09 | Up 0.4% |
| Jan 26, 2026 | $869.40 | Down 10.4% |
| Jan 22, 2026 | $969.78 | Up 5.6% |
| Jan 21, 2026 | $918.37 | Down 0.3% |
| Jan 19, 2026 | $920.81 | Up 1.5% |
| Jan 10, 2026 | $907.15 | Down 1.9% |
| Jan 8, 2026 | $924.27 | Up 25.3% |
| Jan 6, 2026 | $737.48 | Down 21.8% |
| Dec 29, 2025 | $943.01 | Down 0.7% |
| Dec 26, 2025 | $949.59 | Up 4.6% |
| Dec 14, 2025 | $907.51 | Down 14.6% |
| Dec 8, 2025 | $1,062.62 | Up 12.0% |
| Dec 1, 2025 | $948.96 | Down 1.2% |
| Nov 25, 2025 | $960.73 | Up 1.7% |
| Nov 17, 2025 | $944.73 | Up 1.8% |
| Nov 16, 2025 | $928.41 | Up 9.5% |
| Nov 13, 2025 | $847.62 | Down 11.0% |
| Nov 7, 2025 | $952.12 | Up 17.1% |
| Oct 28, 2025 | $813.15 | Down 13.3% |
| Oct 25, 2025 | $937.98 | Down 3.3% |
| Oct 24, 2025 | $969.63 | Up 17.0% |
| Oct 17, 2025 | $828.63 | Down 11.0% |
| Oct 11, 2025 | $930.64 | Down 3.9% |
| Oct 8, 2025 | $968.21 | Up 0.8% |
| Oct 5, 2025 | $960.63 | Up 2.8% |
| Oct 3, 2025 | $934.64 | Up 0.5% |
| Oct 1, 2025 | $930.31 | Down 9.4% |
| Sep 21, 2025 | $1,027.25 | Up 9.4% |
| Sep 20, 2025 | $938.61 | Down 0.5% |
| Sep 13, 2025 | $943.28 | Up 2.1% |
| Sep 1, 2025 | $923.43 | Down 3.5% |
| Aug 14, 2025 | $956.51 | Down 0.2% |
| Aug 13, 2025 | $958.66 | Down 12.4% |
| Aug 7, 2025 | $1,094.15 | Up 14.5% |
| Jul 28, 2025 | $955.19 | Down 4.0% |
| Jul 24, 2025 | $994.75 | Up 0.5% |
| Jul 2, 2025 | $989.98 | Up 0.3% |
| Jun 30, 2025 | $987.22 | Up 1.8% |
| Jun 28, 2025 | $969.58 | Down 13.3% |
| Jun 25, 2025 | $1,118.04 | Up 16.5% |
| Jun 16, 2025 | $959.33 | Down 5.7% |
| Jun 14, 2025 | $1,017.23 | Up 4.3% |
| May 24, 2025 | $975.51 | Down 6.4% |
| May 21, 2025 | $1,041.91 | Up 8.5% |
| May 11, 2025 | $960.30 | Down 3.7% |
| May 9, 2025 | $997.47 | Up 10.0% |
| May 4, 2025 | $907.02 | Down 5.3% |
| Apr 28, 2025 | $958.10 | Down 5.9% |
| Apr 25, 2025 | $1,018.68 | Up 8.7% |
| Apr 24, 2025 | $936.79 | Down 4.7% |
| Apr 21, 2025 | $982.91 | Down 5.7% |
| Apr 18, 2025 | $1,042.56 | Up 4.9% |
| Apr 10, 2025 | $993.92 | Down 3.4% |
| Apr 5, 2025 | $1,028.55 | Down 9.5% |
| Mar 30, 2025 | $1,136.34 | Up 15.7% |
| Mar 29, 2025 | $982.41 | Up 2.2% |
| Mar 26, 2025 | $961.20 | Down 3.6% |
| Mar 25, 2025 | $997.38 | Down 1.7% |
| Mar 20, 2025 | $1,014.72 | Up 2.5% |
| Mar 19, 2025 | $989.73 | Down 1.6% |
| Mar 18, 2025 | $1,005.32 | Down 7.0% |
| Mar 17, 2025 | $1,080.46 | Up 11.1% |
| Mar 9, 2025 | $972.16 | Down 3.1% |
| Mar 3, 2025 | $1,002.75 | Up 1.2% |
| Feb 19, 2025 | $990.68 | Up 3.4% |
| Feb 13, 2025 | $957.82 | Down 2.0% |
| Feb 6, 2025 | $976.90 | Down 4.4% |
| Feb 5, 2025 | $1,022.37 | Down 2.9% |
| Jan 30, 2025 | $1,052.42 | Up 3.4% |
| Jan 24, 2025 | $1,018.22 | Down 1.8% |
| Jan 21, 2025 | $1,036.44 | Up 4.6% |
| Jan 7, 2025 | $990.48 | Down 2.1% |
| Jan 4, 2025 | $1,011.68 | Up 8.0% |
| Jan 2, 2025 | $936.70 | Down 17.0% |
| Dec 31, 2024 | $1,128.08 | Up 7.8% |
| Dec 29, 2024 | $1,046.45 | Down 0.8% |
| Dec 24, 2024 | $1,054.72 | Up 4.4% |
| Dec 23, 2024 | $1,010.35 | Down 2.4% |
| Dec 20, 2024 | $1,034.70 | Up 22.7% |
| Dec 13, 2024 | $843.58 | Down 22.2% |
| Dec 10, 2024 | $1,084.12 | Down 0.7% |
| Dec 8, 2024 | $1,092.18 | Up 24.8% |
| Dec 4, 2024 | $874.92 | Down 18.0% |
| Nov 30, 2024 | $1,066.41 | Up 8.0% |
| Nov 28, 2024 | $987.83 | Down 17.3% |
| Nov 20, 2024 | $1,194.24 | Up 11.2% |
| Nov 19, 2024 | $1,074.42 | Up 1.4% |
| Nov 18, 2024 | $1,059.39 | Up 0.9% |
| Nov 8, 2024 | $1,049.95 | Down 0.5% |
| Nov 6, 2024 | $1,055.48 | Up 4.0% |
| Nov 2, 2024 | $1,014.93 | Down 1.6% |
About this product
The Glock 21 Gen4 .45 with Holosun 507K 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 oD Green 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
- OD Green
- Configuration
- With red dot
- Condition
- New

