OA Defense OA-2311 Full Size Pro 9mm Black Pistol
Capacity: 17+1 · Barrel Length: 5 inches
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Specifications
Action Semi-Automatic
Ambidextrous Safety Yes
Barrel Length 5 inches
Caliber / Gauge 9mm
Capacity 17+1
Finish Black
Grip G10
Grip Safety Yes
Magazines Included 2
Manual Safety Yes
Optic Ready Yes
Overall Length 8.75 inches
Sights Fiber Optic Sights
Threaded Barrel No
Trigger Safety No
Description
Product Overview
The OA Defense OA-2311 Full Size Pro is a full-size 1911-pattern pistol built around a double-stack 9mm platform. Its 5-inch barrel supports a stable shooting profile, while the black finish and G10 grip panels provide a durable, secure interface. The pistol combines an ambidextrous manual thumb safety with the traditional 1911 grip safety and includes fiber optic sights for fast target acquisition. Its optics-ready slide allows the addition of a compatible red dot, and the package includes 17-round and 21-round magazines.
Key Features
- Full-size 1911-pattern design in 9mm for controllable recoil and a familiar manual of arms
- 5-inch barrel provides a stable sight radius and balanced handling
- 17+1 primary capacity with an included 21-round extended magazine
- Optics-ready slide supports installation of a compatible red dot sight
- Fiber optic sights provide a bright aiming reference in varied lighting
- Ambidextrous manual safety and 1911 grip safety support secure handling from either side
The OA Defense OA-2311 Full Size Pro combines 1911 controls, double-stack capacity, and modern optic-ready features in a practical 9mm pistol.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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- SKU:
- OA2311FULLSIZEPROBLK
- UPC:
- 850084941023
- BUDS ID:
- 196933
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345Similar Products
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| Action | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic |
| Ambidextrous Safety | Yes | Yes | Yes | Yes | Yes |
| Barrel Length (in.) | 5.0 | 5.0 | 5.0 | 5.0 | 4.25 |
| Caliber / Gauge | 9mm | 9mm | 9mm | 9mm | 9mm |
| Capacity | 17 | 21 | 17 | 10 | 17 |
| Finish | Black | M81 | Black | Black | Matte Black |
| Grip Safety | Yes | Yes | Yes | Yes | Yes |
| Manual Safety | Yes | Yes | Yes | Yes | Yes |
| Optic Ready | Yes | Yes | Yes | Yes | Yes |
| Overall Length (in.) | 8.75 | 8.7 | 8.5 | 8.75 | 7.75 |
| Sights | Fiber Optic Sights | Fiber Optic Sights | Fiber Optic Sights | Fiber Optic Sights | Standard Sights |
| Weight (lbs) | N/A | 1.98 | 2.3 | 2.67 | N/A |
| Trigger Safety | No | No | No | No | Yes |
| Actions | Current Item |



