$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, Blued
Rock Island Armory GI Standard 1911 .45 Optic Ready, 5 in., 8rd, Blued
- .45
- 8rd
- 5 in.
- Hammer-fired
- Free shipping
$541.99
About usual: it usually sells for $547.02, its median price over the last 90 days.
Free shipping to your FFL dealer, before tax and the transfer fee. 5% under MSRP.
Iron Mesa Armory
Lowest of 5 stores4.9 (12.7K), 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 |
|---|---|---|---|---|
Iron Mesa Armory4.9 4.9(12.7K)store rating | $541.99 | Best price | In stock | Buy at Iron Mesa Armory (opens in a new tab) |
 Coyote Trail Supply4.5 4.5(8.1K)store rating | $564.94 | +$22.95 | In stock | Buy at Coyote Trail Supply (opens in a new tab) |
 Ridgeline Arms4.8 4.8(18.2K)store rating | $568.98 | +$26.99 | Only 6 left | Buy at Ridgeline Arms (opens in a new tab) |
 Sawtooth Outfitters4.5 4.5(3.9K)store rating | $577.49 | +$35.50 | Not reported | Buy at Sawtooth Outfitters (opens in a new tab) |
 Timber Ridge Sporting4.6 4.6(41.3K)store rating | $581.98 | +$39.99 | In stock | Buy at Timber Ridge Sporting (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
- $547.02
- 90-day median
- 90-day low
- $494.61
- 90-day high
- $576.93
- 2-year low
- $449.72
- Mar 3, 2026
- Unchanged for
- 11 days
- Since Oct 9, 2026
Every price change (117 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 9, 2026 | $541.99 | Down 0.3% |
| Sep 29, 2026 | $543.87 | Up 10.0% |
| Sep 26, 2026 | $494.61 | Down 7.6% |
| Sep 22, 2026 | $535.10 | Down 2.4% |
| Sep 21, 2026 | $548.26 | Down 4.2% |
| Sep 18, 2026 | $572.57 | Up 5.5% |
| Sep 7, 2026 | $542.81 | Down 0.5% |
| Sep 6, 2026 | $545.63 | Down 0.3% |
| Sep 1, 2026 | $547.02 | Down 1.5% |
| Aug 10, 2026 | $555.09 | Down 1.4% |
| Aug 7, 2026 | $563.23 | Up 0.1% |
| Aug 4, 2026 | $562.53 | Up 6.8% |
| Aug 3, 2026 | $526.91 | Down 8.7% |
| Aug 2, 2026 | $576.93 | Up 3.3% |
| Jul 27, 2026 | $558.58 | Up 0.5% |
| Jul 19, 2026 | $555.89 | Down 0.9% |
| Jun 30, 2026 | $560.95 | Up 1.5% |
| Jun 25, 2026 | $552.48 | Up 3.4% |
| Jun 16, 2026 | $534.30 | Up 6.3% |
| Jun 10, 2026 | $502.55 | Down 14.8% |
| Jun 6, 2026 | $589.57 | Up 3.7% |
| May 26, 2026 | $568.54 | Down 8.9% |
| May 25, 2026 | $623.76 | Up 12.6% |
| May 22, 2026 | $553.74 | Down 0.6% |
| May 20, 2026 | $557.15 | Down 0.7% |
| May 17, 2026 | $561.32 | Down 2.1% |
| May 15, 2026 | $573.12 | Down 0.8% |
| May 14, 2026 | $577.70 | Up 6.8% |
| May 12, 2026 | $540.86 | Down 2.8% |
| May 11, 2026 | $556.41 | Up 14.1% |
| May 5, 2026 | $487.72 | Up 6.0% |
| May 2, 2026 | $460.09 | Down 17.7% |
| Apr 30, 2026 | $558.74 | Up 8.2% |
| Apr 20, 2026 | $516.62 | Up 8.2% |
| Apr 13, 2026 | $477.54 | Down 13.1% |
| Mar 31, 2026 | $549.41 | Down 2.2% |
| Mar 24, 2026 | $561.90 | Up 2.4% |
| Mar 16, 2026 | $548.67 | Down 4.3% |
| Mar 7, 2026 | $573.41 | Down 1.0% |
| Mar 5, 2026 | $579.17 | Up 4.8% |
| Mar 4, 2026 | $552.51 | Up 22.9% |
| Feb 23, 2026 | $449.72 | Down 0.1% |
| Feb 19, 2026 | $450.22 | Down 20.7% |
| Feb 17, 2026 | $567.63 | Up 13.0% |
| Feb 6, 2026 | $502.42 | Down 0.5% |
| Feb 4, 2026 | $505.02 | Down 10.3% |
| Jan 28, 2026 | $563.26 | Down 13.5% |
| Jan 24, 2026 | $651.09 | Up 15.7% |
| Jan 20, 2026 | $562.94 | Down 0.0% |
| Jan 18, 2026 | $562.97 | Down 5.0% |
| Jan 16, 2026 | $592.44 | Up 2.4% |
| Jan 14, 2026 | $578.35 | Up 1.9% |
| Jan 9, 2026 | $567.58 | Down 0.2% |
| Dec 28, 2025 | $568.96 | Up 1.7% |
| Dec 23, 2025 | $559.23 | Up 21.6% |
| Dec 22, 2025 | $459.98 | Down 17.3% |
| Dec 12, 2025 | $556.16 | Down 0.2% |
| Dec 6, 2025 | $557.17 | Down 2.3% |
| Dec 2, 2025 | $570.19 | Down 0.6% |
| Nov 29, 2025 | $573.71 | Up 4.2% |
| Nov 19, 2025 | $550.41 | Down 1.0% |
| Nov 17, 2025 | $556.09 | Down 13.3% |
| Nov 4, 2025 | $641.36 | Up 13.6% |
| Nov 3, 2025 | $564.72 | Down 2.8% |
| Nov 1, 2025 | $580.71 | Up 12.6% |
| Oct 14, 2025 | $515.91 | Down 10.4% |
| Oct 9, 2025 | $576.07 | Up 19.5% |
| Sep 27, 2025 | $482.21 | Down 16.6% |
| Sep 12, 2025 | $578.10 | Up 0.3% |
| Sep 7, 2025 | $576.10 | Down 2.0% |
| Sep 6, 2025 | $587.56 | Up 15.8% |
| Sep 1, 2025 | $507.45 | Down 10.3% |
| Aug 30, 2025 | $565.88 | Down 1.2% |
| Aug 25, 2025 | $572.65 | Down 0.1% |
| Aug 24, 2025 | $573.20 | Down 0.9% |
| Aug 22, 2025 | $578.16 | Down 3.4% |
| Aug 15, 2025 | $598.33 | Up 4.3% |
| Aug 7, 2025 | $573.54 | Up 0.1% |
| Aug 5, 2025 | $573.23 | Up 5.9% |
| Jul 31, 2025 | $541.16 | Up 0.2% |
| Jul 22, 2025 | $540.30 | Up 0.4% |
| Jul 6, 2025 | $537.89 | Down 6.4% |
| Jun 23, 2025 | $574.55 | Up 23.7% |
| Jun 10, 2025 | $464.57 | Down 20.1% |
| May 29, 2025 | $581.11 | Up 4.1% |
| May 23, 2025 | $558.40 | Down 4.6% |
| May 21, 2025 | $585.13 | Up 25.7% |
| May 13, 2025 | $465.36 | Down 12.9% |
| Apr 27, 2025 | $534.14 | Down 7.6% |
| Apr 25, 2025 | $577.92 | Down 2.0% |
| Apr 11, 2025 | $589.65 | Up 6.0% |
| Apr 7, 2025 | $556.31 | Down 6.2% |
| Apr 6, 2025 | $593.04 | Up 2.8% |
| Mar 28, 2025 | $576.90 | Down 2.8% |
| Mar 27, 2025 | $593.61 | Down 0.2% |
| Mar 19, 2025 | $594.71 | Up 0.9% |
| Mar 16, 2025 | $589.21 | Down 0.4% |
| Mar 14, 2025 | $591.35 | Down 10.6% |
| Mar 7, 2025 | $661.16 | Up 15.5% |
| Feb 22, 2025 | $572.49 | Up 5.1% |
| Feb 16, 2025 | $544.75 | Down 6.5% |
| Feb 8, 2025 | $582.88 | Up 17.4% |
| Feb 6, 2025 | $496.60 | Down 15.8% |
| Jan 29, 2025 | $589.84 | Down 6.1% |
| Jan 25, 2025 | $627.92 | Up 6.8% |
| Jan 20, 2025 | $588.03 | Down 1.4% |
| Jan 16, 2025 | $596.46 | Down 1.1% |
| Jan 13, 2025 | $602.96 | Down 6.8% |
| Jan 4, 2025 | $647.04 | Up 7.1% |
| Dec 30, 2024 | $603.91 | Up 3.1% |
| Dec 29, 2024 | $586.00 | Down 0.3% |
| Dec 1, 2024 | $588.03 | Up 1.7% |
| Nov 27, 2024 | $578.41 | Down 3.7% |
| Nov 20, 2024 | $600.39 | Up 1.5% |
| Nov 9, 2024 | $591.58 | Down 0.8% |
| Nov 6, 2024 | $596.47 | Down 0.4% |
| Oct 24, 2024 | $598.95 | Up 2.0% |
About this product
The Rock Island Armory GI Standard 1911 .45 Optic Ready 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 blued finish in the optic ready 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
- Blued
- Configuration
- Optic ready
- Condition
- New
$541.99
at Iron Mesa Armory
