$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
RIA 1911.45, Black
Rock Island Armory GI Standard 1911 .45 with Holosun 508T, 5 in., 8rd, Black
- .45
- 8rd
- 5 in.
- Hammer-fired
$770.94
About usual: it usually sells for $767.91, its median price over the last 90 days.
$750.99 + $19.95 shipping to your FFL dealer, before tax and the transfer fee. 11% under MSRP.
Keystone Shooting Supply
Lowest of 3 stores4.8 (24.5K), in stock,
Compare 3 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Keystone Shooting Supply4.8 4.8(24.5K)store rating | $770.94 | Best price | In stock | Buy at Keystone Shooting Supply (opens in a new tab) |
 Bayou Arms Co.4.1 4.1(1.7K)store rating | $771.94 | +$1.00 | Not reported | Buy at Bayou Arms Co. (opens in a new tab) |
 Westbound Armory4.7 4.7(4.6K)store rating | $800.98 | +$30.04 | In stock | Buy at Westbound Armory (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
- $767.91
- 90-day median
- 90-day low
- $670.93
- 90-day high
- $846.54
- 2-year low
- $642.09
- Apr 25, 2025
- Unchanged for
- 1 day
- Changed today
Every price change (107 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 19, 2026 | $770.94 | Up 3.0% |
| Oct 3, 2026 | $748.79 | Down 11.5% |
| Oct 2, 2026 | $846.54 | Up 11.5% |
| Sep 26, 2026 | $759.32 | Up 12.6% |
| Sep 24, 2026 | $674.21 | Down 8.9% |
| Sep 21, 2026 | $740.24 | Down 3.6% |
| Sep 16, 2026 | $767.91 | Down 5.5% |
| Sep 13, 2026 | $812.88 | Up 6.2% |
| Sep 10, 2026 | $765.48 | Down 1.0% |
| Sep 7, 2026 | $773.43 | Down 8.1% |
| Aug 28, 2026 | $841.76 | Up 10.0% |
| Aug 22, 2026 | $765.53 | Down 1.2% |
| Aug 20, 2026 | $774.81 | Down 1.6% |
| Aug 19, 2026 | $787.42 | Up 0.1% |
| Aug 10, 2026 | $786.61 | Up 17.2% |
| Aug 3, 2026 | $670.93 | Down 19.9% |
| Aug 2, 2026 | $837.93 | Up 1.8% |
| Jul 21, 2026 | $822.80 | Up 4.5% |
| Jul 15, 2026 | $787.09 | Up 2.4% |
| Jul 14, 2026 | $768.65 | Up 2.0% |
| Jun 25, 2026 | $753.61 | Up 0.5% |
| Jun 22, 2026 | $749.93 | Down 4.3% |
| Jun 21, 2026 | $783.67 | Up 10.5% |
| Jun 1, 2026 | $708.90 | Down 3.4% |
| May 29, 2026 | $734.22 | Down 2.6% |
| May 26, 2026 | $753.70 | Up 9.7% |
| May 22, 2026 | $687.02 | Down 10.9% |
| May 17, 2026 | $771.33 | Down 2.7% |
| May 16, 2026 | $792.69 | Up 5.0% |
| May 5, 2026 | $755.27 | Down 1.6% |
| May 3, 2026 | $767.57 | Up 1.0% |
| Apr 29, 2026 | $760.16 | Down 12.2% |
| Apr 12, 2026 | $866.00 | Up 10.4% |
| Apr 10, 2026 | $784.17 | Up 20.0% |
| Apr 8, 2026 | $653.40 | Up 0.6% |
| Mar 29, 2026 | $649.47 | Down 18.4% |
| Mar 27, 2026 | $795.60 | Down 3.9% |
| Mar 25, 2026 | $827.60 | Up 24.8% |
| Mar 19, 2026 | $663.26 | Down 12.7% |
| Mar 15, 2026 | $759.59 | Down 4.9% |
| Feb 15, 2026 | $799.12 | Up 0.1% |
| Feb 14, 2026 | $798.49 | Down 1.9% |
| Feb 7, 2026 | $813.73 | Up 9.9% |
| Feb 5, 2026 | $740.47 | Down 0.2% |
| Feb 1, 2026 | $741.90 | Up 11.2% |
| Jan 25, 2026 | $667.21 | Up 3.1% |
| Jan 23, 2026 | $647.42 | Down 18.8% |
| Jan 22, 2026 | $797.74 | Up 2.4% |
| Jan 18, 2026 | $779.06 | Down 9.6% |
| Jan 16, 2026 | $861.72 | Up 16.4% |
| Jan 2, 2026 | $740.37 | Down 16.4% |
| Dec 16, 2025 | $886.03 | Up 35.4% |
| Dec 15, 2025 | $654.42 | Down 12.4% |
| Dec 13, 2025 | $747.07 | Down 6.5% |
| Dec 12, 2025 | $798.97 | Up 10.1% |
| Dec 6, 2025 | $725.73 | Down 5.6% |
| Dec 4, 2025 | $768.45 | Up 17.3% |
| Nov 23, 2025 | $655.15 | Down 16.1% |
| Nov 20, 2025 | $780.70 | Down 10.1% |
| Nov 17, 2025 | $868.84 | Up 8.9% |
| Nov 5, 2025 | $798.19 | Down 1.7% |
| Nov 2, 2025 | $811.59 | Down 0.8% |
| Oct 17, 2025 | $817.82 | Down 1.9% |
| Oct 7, 2025 | $833.27 | Down 3.5% |
| Sep 30, 2025 | $863.37 | Up 9.9% |
| Sep 27, 2025 | $785.83 | Down 0.4% |
| Sep 13, 2025 | $789.05 | Down 3.4% |
| Sep 7, 2025 | $816.83 | Up 7.7% |
| Aug 26, 2025 | $758.28 | Down 3.8% |
| Aug 11, 2025 | $788.45 | Up 1.7% |
| Jul 21, 2025 | $775.53 | Down 1.5% |
| Jul 8, 2025 | $787.29 | Up 8.5% |
| Jul 5, 2025 | $725.92 | Up 9.3% |
| Jul 2, 2025 | $664.44 | Down 13.7% |
| Jun 8, 2025 | $770.31 | Up 1.1% |
| Jun 5, 2025 | $762.12 | Up 17.6% |
| May 28, 2025 | $648.11 | Down 19.3% |
| May 15, 2025 | $803.26 | Up 6.0% |
| May 14, 2025 | $757.59 | Down 6.4% |
| Apr 26, 2025 | $809.62 | Up 26.1% |
| Apr 25, 2025 | $642.09 | Down 21.6% |
| Apr 22, 2025 | $818.72 | Down 6.8% |
| Apr 18, 2025 | $878.26 | Up 9.4% |
| Apr 17, 2025 | $802.88 | Down 9.5% |
| Apr 3, 2025 | $887.22 | Up 10.2% |
| Apr 1, 2025 | $804.88 | Down 4.4% |
| Mar 23, 2025 | $842.19 | Up 4.1% |
| Mar 9, 2025 | $809.15 | Up 5.0% |
| Mar 5, 2025 | $770.71 | Down 3.6% |
| Mar 4, 2025 | $799.17 | Down 2.1% |
| Feb 25, 2025 | $816.54 | Up 0.5% |
| Feb 24, 2025 | $812.20 | Up 3.9% |
| Feb 17, 2025 | $781.74 | Down 5.5% |
| Feb 16, 2025 | $827.51 | Up 15.0% |
| Jan 22, 2025 | $719.84 | Up 10.3% |
| Jan 15, 2025 | $652.51 | Down 21.0% |
| Dec 27, 2024 | $825.57 | Up 1.2% |
| Dec 26, 2024 | $815.89 | Up 25.5% |
| Dec 20, 2024 | $650.07 | Down 18.3% |
| Dec 13, 2024 | $795.70 | Down 1.5% |
| Dec 2, 2024 | $807.83 | Up 16.7% |
| Nov 23, 2024 | $692.39 | Down 13.9% |
| Nov 11, 2024 | $803.82 | Down 0.4% |
| Nov 9, 2024 | $807.34 | Down 0.7% |
| Nov 8, 2024 | $812.99 | Up 2.5% |
| Nov 3, 2024 | $793.27 | Down 0.1% |
| Oct 29, 2024 | $794.25 | Down 3.7% |
About this product
The Rock Island Armory GI Standard 1911 .45 with Holosun 508T is a handgun chambered in .45 ACP, with a hammer-fired action, a 5-inch barrel and an 8-round capacity. This listing is the black 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
- Hammer-fired
- Capacity
- 8 rounds
- Barrel length
- 5 in.
- Finish
- Black
- Configuration
- With red dot
- Condition
- New
$770.94
at Keystone Shooting Supply
