The Rock Island Armory Tac Ultra FSHC is a full-size 9mm single-action pistol based on the 1911 platform, extended to accept higher-capacity magazines. Capacity is 17+1 rounds, achieved through a double-stack frame, with a 5-inch barrel and black Parkerized steel slide. The frame is also Parkerized steel. Black G10 grips and a dovetail/adjustable rear sight round out the package. 
 

Key Specifications 

• Brand: Rock Island Armory 
• Model Name: Tac Ultra FSHC 
• Caliber: 9mm Luger (9x19 Para) 
• Action Type: Semi-Automatic (Single Action Only) 
• Capacity: 17+1 rounds 
• Barrel Length: 5 inches 
• Overall Length: 8.75 inches 
• Weight: 2.7 lbs (43.20 oz) 
• Frame Finish: Black Parkerized 
• Slide Finish: Black Parkerized Steel with serrated design 
• Grip Material: Black G10 
• Sights Configuration: Dovetail Front / Adjustable Rear 
• Safety Features: Grip safety 
   

Detailed Features 

 
The 17+1 capacity comes from a widened double-stack frame, which makes this wider than a standard 1911 but gives it competitive capacity for a full-size 9mm. The SAO trigger is consistent and short as expected on a 1911 platform. Adjustable rear sight lets you set point of impact for your preferred load. Grip safety adds a passive safety layer. G10 grips provide positive purchase in varied conditions. 
 

Usage Scenarios 

1. Home defense: 17+1 capacity in 9mm means more rounds before a reload than most .45 ACP 1911 variants. 
2. Competition: 5-inch barrel and adjustable sights are well-suited for USPSA or similar practical pistol events. 
3. Range use: 9mm keeps ammunition costs lower than .45 ACP for high-volume practice.

Owners of the Rock Island Tac Ultra FSHC tend to split into two groups: people who wanted a high-capacity 9mm 1911 variant at an accessible price, and people comparing it directly to striker-fired alternatives.

The price-to-feature ratio comes up most often. Buyers who wanted 17+1 capacity in a 1911-style platform find the value argument strong. The SAO trigger and adjustable sights for the price are frequently noted as standout features compared to similarly priced competitors.

Reliability and range performance are generally positive. Owners report consistent cycling across common 9mm loads and controllable recoil. The G10 grips get positive marks for feel and control.

The pistol's weight, 2.7 lbs unloaded, draws some criticism from buyers who expected something closer to a polymer-frame carry gun. The Parkerized finish shows wear over time and some owners mention scratches developing with regular use.

The trigger gets mixed feedback. Most find the SAO pull acceptable, but a subset of owners expected a crisper break and note the pull feels heavier than they anticipated. Aftermarket parts availability for the FSHC-specific frame is more limited than for standard 1911 or popular polymer platforms, which comes up when owners look to customize.