Armscor Rock Island Rock Ultra FS 1911 45 ACP 5″
$565.00
Available in Warehouse
| UPC | 4806015514862 |
|---|---|
| Manufacturer | Armscor/Rock Island Armory |
| Manufacturer Part Number | 51486 |
| Action | Pistol |
| ATF Type | Pistol |
| Barrel Length | 5" |
| Caliber/Gauge | .45 ACP |
| Capacity | 8 + 1 |
| Length | 10.5 |
| Model | Rock Series |
| Number of Magazines | 1 |
| Package Height | 2.6 |
| Package Width | 10.2 |
| Product Type | Pistol |
| Safety | Ambidextrous |
| Shipping Weight | 3.7 |
| Sights | Fiber Optic Front/Adj Rear |
| Sights Type | Fiber Optic Front/Adj Rear |
| Slide Description | Serrated |
| State Restriction (CA) | NO DIRECT SHIP TO CALIFORNIA |
| Units per Box | 1 |
About This Firearm
Full-size Rock Ultra FS 1911 from Armscor / Rock Island Armory chambered in .45 ACP with a 5″ button-rifled barrel, parkerized steel frame, gray G10 grips, fiber-optic front sight and adjustable rear sight.
The Rock Ultra FS is a full-size 1911-style pistol from Armscor / Rock Island Armory chambered in .45 ACP with a 5″ button-rifled barrel. It pairs a parkerized steel frame and slide with textured gray G10 grips and a full-length guide rod. Sights are a high-visibility fiber-optic front paired with an adjustable LPA-style rear; controls include an ambidextrous thumb safety and beavertail grip safety.
Key Specifications
- Chambered in .45 ACP.
- The barrel measures 5 inches and is button-rifled.
- Built on a steel frame and slide for durability.
- Finished in black parkerized coating.
- Equipped with gray G10 tactical grips.
- Sight package: fiber-optic front and LPA MPS1-type adjustable rear.
- Action type: single-action / semi-automatic.
- Includes a full-length guide rod for slide support.
- Controls include an ambidextrous thumb safety and beavertail grip safety.
- Ships with one magazine included.
The Rock Ultra FS delivers traditional 70-series 1911 ergonomics with upgraded features—suitable for range use, target work, or those who prefer a full-size .45 platform with modern sights and controls. Its combination of a button-rifled 5″ barrel, full-length guide rod, and G10 grips provides a solid baseline for reliable handling and follow-up accuracy.
