Out of stock
Rock Island Armory RIA5OE 9mm 4.91" SAO Pistol with 3 Magazines (18-Round Capacity)
$1,588.00
$1,998.00
(You save
$410.00
)
- Capacity-Rounds:
- 18
- Caliber-Gauge:
- 9mm Luger
- Barrel Length:
- 4.91"
- Barrel Length Range:
- 4" to 4.99"
The Rock Island Armory RIA5OE is a 9mm single-action-only pistol built for shooters who want a reliable, modern duty or competition gun without the frills—just solid performance and smart design. At 4.91 inches, this SAO platform offers a compact footprint that handles well from the holster or on the range, and it comes with three 18-round magazines to keep you in the fight. RIA designed the 5.0E as an enhanced iteration with a focus on practical features: new optics-ready cuts and plates let you mount your preferred red dot without guesswork, while the improved barrel geometry and aggressive slide serrations give you confidence and control when you need it most.
The real story here is fit and finish. Rock Island Armory hand-crafts each RIA5OE with their Armor Series elite finish—a durable, corrosion-resistant coating that protects the gun and looks sharp doing it. The glass-filled nylon grips keep weight down and provide solid purchase in all conditions. Night Fision sights—green fiber optic front, blank serrated rear—are already installed and give you fast sight acquisition in low light. Single-action trigger breaks cleanly at 4.5 pounds, and the semi-auto cycling is dead reliable.
Whether you're building a carry gun, setting up for competition, or stocking a home-defense platform, the RIA5OE offers genuine value: all the modern conveniences (optics cuts, quality sights, capacity) in a no-nonsense package. It's the kind of gun that rewards practice and runs when you need it to.
Key Features
- Optics-ready with factory cuts and mounting plates for modern red dot sight installation
- Aggressive slide serrations for confident handling and manipulation
- Night Fision green fiber optic front sight and serrated rear sight for fast target acquisition
- Armor Series finish for enhanced corrosion resistance and durability
- Hand-fitted construction for tight tolerances and reliable function
- Three 18-round magazines included for extended shooting capacity
- Glass-filled nylon grips balance weight and ergonomics
- Single-action trigger optimized for precision shooting
Specifications
| Caliber | 9mm |
| Barrel Length | 4.91 inches |
| Overall Length | 8.11 inches |
| Overall Width | 1.33 inches |
| Overall Height | 5.17 inches |
| Weight | 2.12 lbs |
| Magazine Capacity | 18 rounds (17+1 in chamber) |
| Magazines Included | 3 |
| Action | Semi-Automatic, Single-Action-Only |
| Trigger Pull Weight | 4.5 lbs |
| Front Sight | Night Fision Green Fiber Optic, Serrated |
| Rear Sight | Night Fision Blank Serrated |
| Grip | Glass-filled Nylon |
| Finish | Armor Series Elite |
Frequently Asked Questions
Is the RIA5OE ready for a red dot sight?
Yes. The RIA5OE comes with factory optics cuts and mounting plates designed to accept modern red dot and reflex sights, so you can mount your preferred optic without additional gunsmithing.
What sights come installed?
Night Fision sights ship on the gun: a green fiber optic front sight and a blank serrated rear sight, both standard height. The fiber optic front aids fast target acquisition in bright light, while the serrated design reduces glare.
What's included with the pistol?
You receive the Rock Island Armory RIA5OE and three 18-round magazines, giving you full capacity to start shooting or training right away.
Is this a good choice for competition or home defense?
Yes. The RIA5OE's single-action trigger, reliability, compact 4.91-inch barrel, and optics-ready platform make it suitable for both competitive shooting and defensive carry or home use.
Firearm Shipments:
To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.
We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.
We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.
Email: [email protected]
- Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
- The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
- The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
- Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
- Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
- Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.
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