Rock Island Armory TAC Ultra FS AOS .45 ACP 5 inch
$698.00
About this product
The Rock Island Armory TAC Ultra FS AOS is a full-size semi-automatic pistol chambered in .45 ACP. It pairs a 5 inch barrel with an 8+1 capacity and an optic-ready slide for modern sighting options. The pistol features G10 grips, a steel frame and a black parkerized finish. Controls and ergonomics are configured for single-action operation and practical handling.
Key Specifications
- Chambering is .45 ACP.
- The barrel measures 5 inches.
- Magazine capacity is 8+1.
- Includes one 8-round magazine.
- Action type is Single Action.
- The frame is made from Steel.
- Equipped with G10 grips.
- Finish is Black Parkerized.
- Features an optic-ready slide for slide-mounted optics.
- Includes an accessory rail for lights or lasers.
Designed for shooters who value a blend of traditional single-action ergonomics and contemporary modularity, the TAC Ultra FS AOS offers robust steel construction and practical features like an optic-ready slide and accessory rail. Its configuration supports a wide range of field and range use where dependable operation and straightforward function are priorities.
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Specs at a glance
Key attributes
| upc | 850071011043 |
| manufacturer | Armscor/Rock Island Armory |
| manufacturer part number | 57166AOS |
| sights | Fixed |
| sights type | Fixed Sights |
| product type | Semi-Auto Pistol |
| shipping weight | 0.0 |
| number of magazines | 1 8 rd. |
| action | Single Action |
| barrel length | 5" |
| caliber/gauge | .45 ACP |
| capacity | 8 + 1 |
Sources & methodology.
Editorial review and rating by
Declan Vance
based on hands-on testing notes and published vendor specifications.
Pricing verified at time of publication.
$698.00