Armscor Rock Rocki 51448 Std Fs 45 5 8R Nkl
The Rock Island Armory .45 ACP 1911 is a no-nonsense, steel-framed single-action pistol built on time-tested 1911 geometry. This full-size offering pairs classic ergonomics with practical features: an 8+1 capacity magazine, a full-length guide rod for reliable cycling, and combat-oriented low-profile dovetail sights designed to stay clear of holsters and gear. The matte nickel finish resists corrosion and offers a professional appearance without flash. Whether you're stepping into the .45 platform for the first time or adding a dependable duty-grade 1911 to your safe, this Rock Island delivers solid performance at a straightforward value point.
The extended beavertail grip safety is a hallmark of defensive-focused 1911 design—it prevents hammer bite and provides a higher, more secure hold on the frame. Checkered polymer grips offer sure purchase even in wet conditions, while the steel construction means durability you can count on. At 5 inches of barrel length and 8.75 inches overall, this is a true full-size frame, not a compact variant, giving you the sight radius and ergonomic leverage serious shooters expect from a 1911.
Rock Island Armory has earned a reputation for building affordable, functional 1911s without cutting corners on the basics. This model prioritizes rugged reliability and honest engineering over frills. The single-action trigger and proven platform make it equally at home at the range, in training, or as a working sidearm. If you're looking for a straightforward, well-made .45 ACP pistol without inflated marketing or unnecessary features, this Rock Island is worth a close look.
Key Features
- Full-size steel frame with extended beavertail grip safety
- 8+1 magazine capacity in .45 ACP
- Full-length guide rod for reliable cycling and disassembly
- Combat-style low-profile dovetail sights—snag-free design
- Matte nickel finish for corrosion resistance
- Checkered polymer grips for sure purchase
- Single-action trigger on proven 1911 platform
Specifications
| Caliber | .45 ACP |
| Action | Single Action |
| Capacity | 8+1 |
| Barrel Length | 5 inches |
| Overall Length | 8.75 inches |
| Weight | 2.49 lbs |
| Frame Material | Steel |
| Finish | Matte Nickel |
| Grips | Checkered Polymer |
| Sights | Low-Profile Dovetail |
Frequently Asked Questions
Is this a full-size or compact 1911?
This is a full-size 1911. The 5-inch barrel and 8.75-inch overall length are the standard dimensions for a full-frame .45 ACP, offering the longer sight radius and ergonomic grip length that many shooters prefer.
What comes standard on this pistol?
The Rock Island includes a full-length guide rod, low-profile combat-style sights, an extended beavertail safety, and checkered polymer grips. Magazines are not detailed in the product information.
Is the matte nickel finish durable for carry or duty use?
Matte nickel provides good corrosion resistance and a professional look. The finish is designed to hold up in field use, though any finish will show wear with regular carry or heavy use. Rock Island backs this pistol with a lifetime warranty.
What ammunition does this pistol fire?
This pistol is chambered in .45 ACP (Automatic Colt Pistol), one of the most common defensive and target-shooting cartridges available.

