Rock Island 51448 Rock Standard FS 45 ACP 8+1 5" Matte Nickel

The Rock Island 51448 Rock Standard FS delivers reliable 45 ACP performance in a full-size platform with distinctive matte nickel finish. This 1911-style pistol combines traditional design elements with modern manufacturing precision for consistent accuracy and dependable function.

What Makes This Different

The matte nickel finish provides superior corrosion resistance compared to standard blued steel while maintaining the classic 1911 aesthetic. The beavertail grip safety and serrated slide offer enhanced control and positive manipulation under stress. At 5 inches, the barrel length maximizes 45 ACP ballistic potential while maintaining manageable overall dimensions.

Key Features

• 8+1 capacity with single-stack magazine design
• 5-inch barrel optimized for 45 ACP velocity and accuracy
• Matte nickel finish resists corrosion and wear
• Beavertail grip safety prevents accidental discharge
• Serrated slide provides secure grip for manipulation
• Black rubber grips ensure consistent hand placement
• Steel frame construction for durability and recoil management

The full-size frame absorbs 45 ACP recoil effectively, enabling faster follow-up shots during competition or defensive scenarios. The 5-inch barrel length contributes to consistent accuracy at extended ranges while the matte nickel finish maintains appearance through regular use. Standard 1911 dimensions ensure compatibility with most holsters and accessories designed for Government-model frames.

Technical Specs

• Caliber: 45 ACP
• Capacity: 8+1 rounds
• Barrel Length: 5 inches
• Overall Length: 8.5 inches
• Frame Material: Steel with matte nickel finish
• Grips: Black rubber
• Safety Features: Beavertail grip safety, manual thumb safety
• Slide: Serrated steel with matte nickel finish
• Manufacturer: Rock Island Armory

The Rock Standard FS represents proven 1911 engineering with enhanced corrosion protection and reliable feeding characteristics. The combination of traditional design and modern manufacturing standards creates a dependable platform for various shooting applications.