Rock Island Ultra MS 45 ACP 4.25" Parkerized
Compact 1911-style pistol in 45 ACP with 4.25" barrel, parkerized finish, fiber-optic front sight, and adjustable rear sight. Ships with 8-round magazine.
Rock Island Ultra MS: Practical 1911 Performance
The Rock Island Ultra MS represents a thoughtful approach to the classic 1911 platform, scaled for practical carry and duty use. This compact pistol chambers the proven 45 ACP cartridge and delivers the reliability shooters expect from this time-tested design.
Key Features
- Barrel & Action: 4.25" barrel with 6 grooves and 1:16" twist rate, optimized for 45 ACP ballistics
- Sights: Dovetail-mounted fiber-optic front sight paired with LPA MPS1-type adjustable rear sight for precise aiming
- Finish: Parkerized coating provides authentic appearance and corrosion resistance
- Capacity: 8-round magazine included
Design Philosophy
The Ultra MS balances the 1911's legendary ergonomics and single-action trigger with practical dimensions. The 4.25" barrel length sits between full-size and compact models, offering a genuine middle ground for shooters who want maneuverability without sacrificing sight radius or velocity.
The fiber-optic front sight acquisition is fast in varied lighting conditions, while the adjustable rear sight allows fine-tuning for your preferred ammunition and shooting distance.
Ideal For
This pistol suits shooters seeking a no-nonsense 1911 for sport shooting, training, or personal defense. The parkerized finish appeals to traditionalists while delivering practical protection against wear.
