Rock Island EFS 1911 | .45 ACP | 5″ | 8+1 | 56419

The Rock Island Armory EFS is a full-size 1911 built on a steel frame with a Gun Metal Gray Cerakote finish. Chambered in .45 ACP with a 5″ button-rifled barrel and factory 4–6 lb trigger, it combines traditional Series 70 styling with modern features such as a skeletonized hammer, extended beavertail and G10 grips. For a practical pistol red-dot that stays well under $1,000, this platform pairs neatly with a Holosun 507C X2 for fast target acquisition on the range.

Appropriate uses for this pistol include precision target practice and action-style or classic-1911 competition where a full-size frame and single-action trigger are preferred.

Product Specifications

• The caliber is .45 ACP.
• The action is Single Action.
• The barrel length is 5 inches.
• The capacity is 8 + 1 rounds.
• The frame finish is Gun Metal Gray Cerakote.
• The grip material is Black G10.
• The safety configuration is Ambidextrous.
• The firearm is constructed from steel.
• The model designation is EFS.
• The size classification is Full Size.
• The type is 1911.
• The rate of twist is 1-in-16.
• The package includes 1 magazine.
• Slide and control features include double-wide slant serrations and an extended beavertail.
• The UPC is 4806015564195.

This Rock Island Armory EFS 1911 presents a traditional single-action feel on a full-size steel frame, with a factory trigger weight that many shooters find crisp and predictable. The combination of a Cerakote finish and G10 grips provides a practical balance of durability and handling for repeated range use, and the included magazine gets you started out of the box.

Owners commonly praise the crisp 4–6 lb factory trigger and the durable Cerakote finish as standout qualities of this model.