Rock Island Armory Rock Ultra FS 40 S&W 5" 1911
Full-size 1911 in 40 S&W with 5" barrel, 8+1 capacity. Features adjustable rear sight, fiber optic front sight, skeletonized trigger, ambidextrous safety, and G10 grips. Parkerized steel finish.
Rock Island Armory Rock Ultra Full-Size 1911
The Rock Ultra represents Rock Island Armory's commitment to delivering a modern 1911 pistol that honors the classic design while incorporating practical upgrades for today's shooter.
Design & Construction
Built on the proven 70 series 1911 platform, the Rock Ultra features a full-size frame with a 5" button-rifled barrel supported by a full-length guide rod. Every pistol is machined from 4140 ordnance steel on precision CNC equipment, then hand-fitted and tested to strict tolerances. This manufacturing approach ensures reliability and consistency.
Sights & Controls
- Rear Sight: LPA MPS1 adjustable type for windage and elevation
- Front Sight: High-visibility fiber optic for rapid target acquisition
- Hammer & Trigger: Skeletonized design with adjustable over-travel stop
- Safety: Ambidextrous for both right and left-handed shooters
- Trigger Pull: Factory-tuned 1.36–1.81 kg (3–4 lbs) for a crisp, predictable break
Ergonomics & Finish
The angled, snag-free slide design facilitates quick draws in defensive situations. Black G10 tactical grips provide secure purchase in various conditions. The tough parkerized matte finish resists corrosion and reduces glare.
Specifications
- Caliber: 40 S&W
- Capacity: 8+1 rounds
- Barrel Length: 5"
- Frame: Full-size steel
- Finish: Parkerized matte black
The Rock Ultra delivers the reliability of a 1911 with modern ergonomics and sights—a capable choice for sport shooting, training, or defensive use.
