Rock Island Armory 51473 GI Standard 45 ACP 5" Barrel 8+1 Capacity

The Rock Island Armory 51473 GI Standard delivers reliable 45 ACP performance in a classic full-size 1911 platform. This pistol combines traditional design elements with modern manufacturing standards to provide consistent accuracy and dependable function at an accessible price point.

What Makes This Different

The GI Standard features a parkerized steel finish that provides superior corrosion resistance compared to basic blued alternatives. The beavertail grip safety and serrated slide offer enhanced control and manipulation under stress. Rock Island Armory's manufacturing process includes individual test firing and quality control inspection of each pistol before shipping.

Key Features

• 45 ACP chambering with 8+1 capacity for proven stopping power
• 5-inch barrel length optimizes velocity and accuracy potential
• Black parkerized finish on all steel components resists wear and corrosion
• Beavertail grip safety prevents accidental discharge while improving grip
• Serrated slide top reduces glare and aids in sight acquisition
• Black rubber grips provide secure hold in various weather conditions
• Standard 1911 dimensions accommodate most holsters and accessories

The 5-inch barrel configuration delivers consistent accuracy at defensive distances while maintaining manageable recoil characteristics. Competition shooters appreciate the crisp single-action trigger and sight radius for precision work. The parkerized finish withstands daily carry conditions and maintains appearance through regular use. Law enforcement and military personnel recognize the familiar 1911 manual of arms and proven reliability record.

Technical Specs

• Caliber: 45 ACP
• Capacity: 8+1 rounds
• Barrel Length: 5 inches
• Overall Length: 8.5 inches
• Weight: Approximately 38 ounces
• Frame Material: Steel with parkerized finish
• Slide Material: Steel with serrated top, parkerized finish
• Grips: Black rubber
• Safety Features: Grip safety, manual thumb safety
• Sights: Fixed front and rear
• Country of Origin: Philippines

The Rock Island Armory 51473 represents solid value in the full-size 1911 category without compromising essential features. The combination of proven design, quality materials, and competitive pricing makes this pistol suitable for both new shooters and experienced enthusiasts seeking a dependable 45 ACP platform.