KRISS USA Vector CRB G3 .45 ACP 16-inch Alpine

The KRISS USA Vector CRB G3 is a semi-automatic rifle chambered in .45 ACP with a 16-inch barrel and Alpine finish. It uses a closed-bolt, delayed-blowback operating system and includes a pivoting single-stage trigger for consistent engagement. The platform is fitted with an M-LOK Gen 3 square shroud and low-profile flip sights, making it suitable for range work and practical shooting applications. The rifle ships with one 10-round magazine and is configured with a telescopic folding stock for compact transport and storage.

Key Specifications

• The caliber is .45 ACP.
• The barrel length is 16 inches.
• The action is Semi-Auto.
• The capacity is listed as 10 + 1.
• The overall length measures 36.9 inches.
• The rate of twist is 1-in-10.
• The NFA thread pattern is .578×28.
• The sights are Low Profile Flip Sights (adjustable).
• The number of magazines included is 1 10 rd..
• Notable features include Closed Bolt, Delayed Blowback operation and an M-LOK Gen 3 Square Shroud.

Built with a focus on controllability and modularity, the Vector CRB G3 presents a practical, no-nonsense package for shooters who want a stable .45 ACP platform with modern accessory compatibility. Its compact folding stock and M-LOK-ready shroud make the rifle adaptable for range setups and transport while the conservative feature set keeps operation straightforward and dependable.