Rock Island Tac Ultra CS 45 ACP Semi-Automatic Handgun

Overview: Rock Island Armory Tac Ultra CS .45 ACP

The Rock Island Armory Tac Ultra CS is a compact 1911 variant, purpose-built for tactical integration and reliable performance. This model distills the core attributes of the TAC series into a more concealable platform, without sacrificing essential utility or KFF Defense’s expectation for robust construction.

Key Features

Integrated Tactical Utility

The Tac Ultra CS incorporates a full-length Picatinny accessory rail, facilitating direct integration of mission-critical attachments such as weapon lights and laser aiming devices. A full dust cover enhances the frame’s structural rigidity and protects internal components from environmental ingress.

Optimized Ergonomics and Control

Fitted with aggressive black/gray G10 tactical grips, this model ensures positive retention and effective recoil management across diverse operational conditions. The extended beavertail grip safety promotes a high, secure hand placement, thereby mitigating muzzle flip. Slide serrations at the rear optimize slide manipulation and chambering.

Precision and Performance Components

The pistol features a 3.50″ button-rifled barrel, engineered for consistent accuracy and projectile stability. The sighting system consists of a low-profile adjustable rear sight paired with a high-visibility fiber optic front sight, providing rapid target acquisition and precise sight picture refinement. A skeletonized hammer reduces lock time, while the skeletonized trigger with an adjustable overtravel stop allows for a precise, user-tuned pull. The factory trigger system delivers a consistent 4- to 6-pound break, ensuring predictable performance.

Robust Construction

Constructed from steel with a durable black parkerized matte finish, the Tac Ultra CS offers enhanced corrosion resistance and a non-reflective surface. A full-length guide rod supports the recoil system, promoting smooth cycling, consistent operation, and long-term durability.

Technical Specifications

• Model: Rock Island Armory Tac Ultra CS
• SKU: 51470
• Caliber: .45 ACP
• Capacity: 7 + 1 Rounds
• Barrel Length: 3.50 inches, Button Rifled
• Overall Finish: Black Parkerized Matte
• Frame Material: Steel
• Frame Features: Full-Length Picatinny Rail, Beavertail Grip Safety, Full Dust Cover
• Slide Features: Serrated
• Grips: Black/Gray G10 Tactical
• Sights: Low-Profile Adjustable Rear, High-Visibility Fiber Optic Front
• Trigger: Skeletonized, Adjustable Overtravel Stop, 4-6 lb Factory Pull
• Hammer: Skeletonized
• Guide Rod: Full Length
• Category: Semi-Automatic Handgun