$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, Navy Blue Cerakote
- .45
- 13rd
- 4.61 in.
- Striker-fired
- 11% below usual
- Lowest in 90 days
- Price dropped
$602.48Usually $677.84
Save $75.36
Lower than usual: it usually sells for $677.84, its median price over the last 90 days.
$582.49 + $19.99 shipping to your FFL dealer, before tax and the transfer fee. 27% under MSRP.
Red River Outdoors
Lowest of 2 stores4.4 (28.9K), in stock,
Compare 2 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Red River Outdoors4.4 4.4(28.9K)store rating | $602.48 | Best price | In stock | Buy at Red River Outdoors (opens in a new tab) |
 Northfork Firearms4.7 4.7(7.3K)store rating | $616.99 | +$14.51 | In stock | Buy at Northfork Firearms (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
- $677.84
- 90-day median
- 90-day low
- $602.48
- Today's price
- 90-day high
- $733.05
- 2-year low
- $556.91
- May 4, 2026
- Unchanged for
- 2 days
- Since Oct 18, 2026
Every price change (124 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 18, 2026 | $602.48 | Down 10.9% |
| Oct 4, 2026 | $675.85 | Down 2.8% |
| Sep 28, 2026 | $695.45 | Up 2.1% |
| Sep 20, 2026 | $681.17 | Up 5.9% |
| Sep 16, 2026 | $643.20 | Down 6.2% |
| Sep 2, 2026 | $685.94 | Up 10.6% |
| Aug 27, 2026 | $620.37 | Down 6.3% |
| Aug 25, 2026 | $662.06 | Down 8.5% |
| Aug 22, 2026 | $723.46 | Down 1.3% |
| Aug 19, 2026 | $733.05 | Up 5.2% |
| Aug 10, 2026 | $696.84 | Up 2.8% |
| Aug 4, 2026 | $677.84 | Up 3.5% |
| Jul 31, 2026 | $654.72 | Down 8.6% |
| Jul 30, 2026 | $716.00 | Up 6.2% |
| Jul 15, 2026 | $673.92 | Up 0.9% |
| Jul 13, 2026 | $668.17 | Down 2.2% |
| Jul 3, 2026 | $683.17 | Down 2.4% |
| Jun 21, 2026 | $699.84 | Up 2.4% |
| Jun 10, 2026 | $683.76 | Down 2.0% |
| May 18, 2026 | $697.99 | Down 9.2% |
| May 15, 2026 | $768.65 | Up 11.2% |
| May 14, 2026 | $691.23 | Up 0.3% |
| May 9, 2026 | $689.37 | Up 1.7% |
| May 7, 2026 | $677.61 | Up 12.9% |
| May 5, 2026 | $599.95 | Up 7.7% |
| May 1, 2026 | $556.91 | Down 20.7% |
| Apr 26, 2026 | $702.47 | Up 0.9% |
| Apr 22, 2026 | $696.01 | Down 9.0% |
| Apr 21, 2026 | $764.89 | Up 26.9% |
| Apr 10, 2026 | $602.98 | Down 13.8% |
| Mar 26, 2026 | $699.73 | Up 0.1% |
| Mar 25, 2026 | $699.31 | Down 1.0% |
| Mar 22, 2026 | $706.35 | Up 0.8% |
| Mar 14, 2026 | $700.54 | Up 4.8% |
| Mar 7, 2026 | $668.50 | Down 4.0% |
| Mar 5, 2026 | $696.54 | Down 3.3% |
| Feb 18, 2026 | $720.05 | Up 1.4% |
| Feb 16, 2026 | $710.05 | Up 5.4% |
| Feb 13, 2026 | $673.72 | Down 3.6% |
| Jan 30, 2026 | $699.18 | Up 4.9% |
| Jan 26, 2026 | $666.60 | Down 2.1% |
| Jan 20, 2026 | $680.74 | Down 9.6% |
| Jan 11, 2026 | $752.70 | Down 0.5% |
| Jan 5, 2026 | $756.68 | Up 7.9% |
| Dec 30, 2025 | $701.31 | Up 0.4% |
| Dec 22, 2025 | $698.58 | Up 19.9% |
| Dec 18, 2025 | $582.64 | Down 15.6% |
| Dec 9, 2025 | $690.42 | Up 2.7% |
| Dec 5, 2025 | $671.97 | Down 7.9% |
| Dec 3, 2025 | $729.55 | Down 2.3% |
| Dec 1, 2025 | $746.47 | Up 8.5% |
| Nov 29, 2025 | $688.06 | Up 16.9% |
| Nov 27, 2025 | $588.80 | Down 16.0% |
| Nov 26, 2025 | $700.97 | Up 4.2% |
| Nov 23, 2025 | $672.47 | Down 7.2% |
| Nov 22, 2025 | $724.79 | Up 17.6% |
| Nov 20, 2025 | $616.56 | Down 12.7% |
| Nov 19, 2025 | $705.91 | Up 2.3% |
| Nov 5, 2025 | $690.09 | Down 1.3% |
| Oct 23, 2025 | $699.52 | Down 12.0% |
| Oct 22, 2025 | $794.80 | Up 19.4% |
| Oct 20, 2025 | $665.73 | Down 4.5% |
| Sep 27, 2025 | $696.97 | Up 3.2% |
| Sep 16, 2025 | $675.52 | Down 10.8% |
| Sep 14, 2025 | $756.96 | Down 4.3% |
| Sep 6, 2025 | $791.06 | Up 14.2% |
| Aug 23, 2025 | $692.74 | Up 9.0% |
| Aug 19, 2025 | $635.41 | Down 9.9% |
| Aug 16, 2025 | $705.46 | Up 6.7% |
| Aug 13, 2025 | $661.25 | Down 1.6% |
| Aug 12, 2025 | $672.26 | Down 0.7% |
| Aug 11, 2025 | $677.33 | Down 7.0% |
| Aug 7, 2025 | $728.18 | Up 6.1% |
| Aug 6, 2025 | $686.11 | Up 19.3% |
| Aug 4, 2025 | $575.09 | Down 28.2% |
| Aug 3, 2025 | $801.43 | Up 17.8% |
| Aug 2, 2025 | $680.48 | Down 12.9% |
| Aug 1, 2025 | $781.44 | Up 11.5% |
| Jul 27, 2025 | $700.76 | Down 2.9% |
| Jul 14, 2025 | $721.66 | Up 0.4% |
| Jul 6, 2025 | $718.62 | Down 1.0% |
| Jul 3, 2025 | $726.03 | Up 2.3% |
| Jun 30, 2025 | $709.95 | Down 1.2% |
| Jun 27, 2025 | $718.31 | Up 0.2% |
| Jun 24, 2025 | $716.85 | Up 1.3% |
| Jun 22, 2025 | $707.72 | Up 1.4% |
| Jun 18, 2025 | $697.63 | Down 3.6% |
| Jun 15, 2025 | $723.43 | Up 14.8% |
| Jun 5, 2025 | $629.92 | Down 21.1% |
| Jun 2, 2025 | $797.93 | Up 24.7% |
| May 31, 2025 | $639.73 | Down 4.7% |
| May 26, 2025 | $670.98 | Down 3.3% |
| May 23, 2025 | $693.57 | Up 4.4% |
| May 9, 2025 | $664.36 | Down 3.5% |
| May 3, 2025 | $688.61 | Down 2.4% |
| May 2, 2025 | $705.30 | Up 1.0% |
| Apr 29, 2025 | $698.46 | Down 10.6% |
| Apr 20, 2025 | $781.61 | Up 9.3% |
| Apr 16, 2025 | $715.39 | Down 0.3% |
| Apr 15, 2025 | $717.29 | Up 9.2% |
| Apr 11, 2025 | $656.82 | Down 16.5% |
| Apr 9, 2025 | $786.98 | Up 9.3% |
| Apr 8, 2025 | $720.33 | Up 2.5% |
| Mar 29, 2025 | $703.09 | Up 0.2% |
| Mar 20, 2025 | $701.97 | Up 14.1% |
| Mar 6, 2025 | $615.10 | Down 10.1% |
| Mar 5, 2025 | $683.98 | Down 0.8% |
| Feb 26, 2025 | $689.52 | Down 4.2% |
| Feb 25, 2025 | $719.42 | Up 4.6% |
| Feb 22, 2025 | $687.77 | Down 14.7% |
| Feb 21, 2025 | $806.43 | Up 2.8% |
| Feb 14, 2025 | $784.15 | Up 9.8% |
| Feb 13, 2025 | $714.09 | Down 3.7% |
| Feb 11, 2025 | $741.28 | Up 11.6% |
| Feb 8, 2025 | $663.95 | Up 0.3% |
| Feb 1, 2025 | $661.96 | Up 7.6% |
| Jan 30, 2025 | $614.96 | Down 11.3% |
| Jan 27, 2025 | $693.27 | Up 5.9% |
| Jan 21, 2025 | $654.35 | Down 6.8% |
| Jan 5, 2025 | $701.96 | Up 14.3% |
| Dec 23, 2024 | $614.00 | Up 7.2% |
| Nov 27, 2024 | $572.81 | Down 19.1% |
| Nov 22, 2024 | $707.86 | Up 14.1% |
| Nov 3, 2024 | $620.48 | Down 11.6% |
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 navy Blue 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
- Navy Blue Cerakote
- Configuration
- Threaded barrel
- Condition
- New
$602.4811% below usual
at Red River Outdoors
