The Rock Island Armory Standard FS is a single-action .45 ACP pistol on the 1911 platform with a 5-inch barrel, Gun Metal Gray Cerakote finish, and black G10 grips. At 8+1 rounds and a solid steel frame, it follows the traditional Government Model spec. 
 

Key Specifications 

• Brand: Rock Island Armory 
• Model: Standard FS 
• Caliber: .45 ACP 
• Capacity: 8+1 Rounds 
• Barrel Length: 5 inches 
• Weight: 2.29 lbs 
• Action Type: Single Action Only (SAO) 
• Grip Material: Black G10 
• Sights: Fixed sights mounted on a dovetail rail 
• Safety Features: Ambidextrous safety 
• Finish: Gun Metal Gray Cerakote 
   

Detailed Features 

The solid steel frame carries a Gun Metal Gray Cerakote finish for corrosion resistance and durability. Black G10 grips give a firm, textured hold that promotes control through the trigger press. Fixed dovetail-mounted sights come zeroed from the factory and are replaceable with aftermarket options. 
 
The single-action trigger pull runs 4 to 6 pounds, which suits deliberate target work and aids accuracy on follow-up shots. The ambidextrous safety is accessible for both left- and right-handed shooters, which broadens its appeal across a wider range of users.

The Standard FS draws consistently positive feedback for its value proposition. As a 1911-platform .45 ACP at a competitive price, it gets attention from buyers who want the classic format without paying for a premium name.

Range performance is well-reported. Accuracy is generally good, and most owners find the recoil manageable on the steel frame.

The Gun Metal Gray Cerakote finish gets positive aesthetic feedback. It separates the gun visually from standard parkerized or blued 1911s and has a modern look that appeals to buyers who appreciate the classic design with updated cosmetics.

Weight and size are the main practical considerations. Some owners find it slightly heavy for daily carry compared to polymer-framed alternatives, and the 8+1 capacity is lower than striker-fired pistols at similar price points.

Afterpmarket parts availability is reasonable for a 1911-pattern pistol, though the selection is narrower than for major brands.