Rock Island RIA GI Standard FS M1911-A1 .38 Super 5″
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About this product
What is the Rock Island RIA GI Standard FS M1911-A1 .38 Super? It is a traditionally-spec'd, full-size 1911-platform pistol in .38 Super Auto, built to the original 1911A1 military blueprint with modern manufacturing oversight. Its 5-inch barrel, steel frame, and black parkerized finish deliver a classic handling profile. This configuration prioritizes familiar ergonomics and mechanical reliability over contemporary sighting systems or accessory rails.
What is the Rock Island RIA GI Standard FS M1911-A1 .38 Super used for?
This pistol is used for target shooting, general range training, and as a reliable platform for shooters who prefer the .38 Super cartridge's flatter trajectory. It serves as a direct analog to the service pistols issued prior to the 9mm NATO transition, making it ideal for historical reenactors or purists. Its fixed-sight, GI-spec profile makes it unsuitable for duty carry or competition out of the box.
How does the Rock Island RIA GI Standard FS M1911-A1 .38 Super compare to the Stevens 334 Rifle in .308 Win?
The Rock Island 1911 is a better choice for high-volume, moderate-recoil handgun training, while the Stevens 334 Rifle in .308 Winchester is superior for precision shooting at distances beyond 100 yards. The .308 offers significantly more terminal energy—over 2,600 ft-lbs vs. the .38 Super's roughly 400 ft-lbs. The 1911's 40.96 oz weight is more maneuverable than the rifle's approximately 7 lb heft for close-quarters scenarios.
What does it weigh and what are the dimensions?
The pistol weighs 40.96 ounces (2.56 pounds) unloaded, with an overall length of 8.7 inches and a height of 5.5 inches. The slide width measures 0.9 inches at its slimmest GI-profile point. These dimensions precisely replicate the 1911A1 service pistol blueprint, resulting in a hand-filling grip and a 5-inch sight radius ideal for deliberate fire.
Who is this NOT for?
This pistol is not for shooters seeking a modern defensive handgun with optics-ready mounting surfaces or night sights. The rudimentary, low-profile fixed sights are difficult to acquire quickly in low light. It's also not ideal for first-time 1911 owners who prefer lighter, commander-length models like the Rock Island 1911 CS, which shaves over 8 ounces from the frame weight.
What's in the box?
In the box are the pistol, one 9-round steel magazine, a cable-style trigger lock, and an owner's manual. Spare parts kits, common in higher-tier 1911s, are not included. The manual outlines basic takedown but lacks the detailed armorer's schematics found with brands like Colt or Springfield Armory.
Is the Rock Island RIA GI Standard FS M1911-A1 .38 Super worth it at $359.99?
At $359.99, it is worth it for shooters specifically wanting a budget-friendly, no-frills entry into the .38 Super caliber on a proven 1911 platform. It delivers core 1911 function—a crisp 4-5 lb single-action trigger, reliable barrel lockup, and proper feed ramp geometry—at roughly half the cost of a basic Colt Gold Cup. However, that savings means accepting a parkerized finish that shows wear faster than hard chrome or Cerakote, and sights you'll likely want to replace immediately if used for anything beyond static range work. For shooters wanting a more versatile, modern shotgun, consider the Stevens 555 Sporting O/U 12 Gauge.
Specs at a glance
Pros & cons
What works
- Chambered in .38 Super Auto — delivers a flatter trajectory than .45 ACP at similar power.
- Weighs 40.96 oz — provides the solid, dampening heft of the original military-spec steel frame.
- Features a 5-inch barrel with 1:16" twist — optimized for stabilizing 125-130 grain .38 Super projectiles.
- Includes a 9-round magazine — one more round than most standard .45 ACP 1911 magazines.
Trade-offs
- Fixed, low-profile GI sights — nearly impossible to see quickly in anything but perfect range light.
- Parkerized finish shows holster wear within 200-300 draw cycles — lacks the durability of modern coatings.
- No front strap checkering or undercut trigger guard — requires aftermarket work for a secure combat grip.
Key attributes
| upc | 4806015518150 |
| manufacturer | Armscor/Rock Island Armory |
| manufacturer part number | 51815 |
| action | Single Action |
| atf type | Pistol |
| barrel length | 5" |
| caliber/gauge | .38 Super Auto |
| capacity | 9 + 1 |
| color | Black |
| length | 10.5 |
| model | GI Series |
| number of magazines | 1 9 rd. |
| package height | 2.6 |
| package width | 10.1 |
| product type | Semi-Auto Pistol |
| safety | Beavertail |
| shipping weight | 4.2 |
| sights | Fixed |
| sights type | FIXED |
| slide description | Serrated |
| units per box | 1 |
Frequently asked questions
- Does this work with standard 1911 .45 ACP magazines?
- No, it does not. The .38 Super Auto requires dedicated magazines with different internal feed lip geometry. Using a .45 ACP magazine will cause severe feeding malfunctions and potentially damage the extractor. The included 9-round magazine is specific to the .38 Super chambering.
- Is it compatible with aftermarket 1911 grips?
- Yes, it uses standard Government Model 1911 grip screw spacing and bushings. Any aftermarket grips designed for a full-size 1911 with a flat mainspring housing will fit. The factory wood panels are 0.2 inches thick, so check new grip thickness if holster fit is a concern.
- Can I return it if it doesn't cycle my reloads?
- Returns for mechanical function are handled on a case-by-case basis and require inspection by our certified armorers. The process typically takes 7-10 business days from receipt. Manufacturer warranties generally do not cover ammunition-related issues, so ensure your reloads meet SAAMI spec for .38 Super Auto (typically 1.280" OAL).
- How long does shipping take to an FFL?
- Shipping to your chosen FFL dealer takes 3-7 business days after order processing and compliance verification are complete. All shipments require a signed copy of the FFL's license on file before the firearm leaves our facility. Expedited shipping is not available for firearms due to carrier restrictions.