Cannon Low-Profile Swivel Base Mounting System

The Cannon Low-Profile Swivel Base Mounting System is a precision-engineered foundation for professional-grade downrigger installations, widely trusted by law enforcement, military, and commercial maritime personnel. This low-profile design delivers the stability and repeatability demanded in high-consequence environments where equipment failure is not an option. Built for operators who require dependable, zero-tolerance mounting solutions, the Cannon swivel base integrates seamlessly into existing tactical and maritime systems.

Constructed from heavy-duty Lexan® and marine-grade stainless steel, the Cannon Low-Profile Swivel Base stands only 1 1/8 inches tall, minimizing profile while maximizing structural integrity. The six-point locking mechanism—including two 45-degree pivot positions—provides operators with multiple deployment angles without compromising rigidity under load. The 5-inch square footprint distributes forces evenly across mounting surfaces, reducing stress concentration and extending service life. Included hardware comprises four 1/4"-20 x 1 truss head screws engineered for corrosion resistance and repeatable torque specifications across all environmental conditions.

This system is engineered for universal compatibility with all Cannon downriggers, making it the go-to solution for operators standardizing equipment across fleets or departments. The compact 1.6-pound weight and minimal vertical footprint are critical advantages in space-constrained tactical applications where every inch matters. Installation is straightforward—simply secure the base to your mounting surface using the provided hardware, orient the swivel to your required angle, and engage the six-point locking mechanism until fully seated. Whether deploying from a vessel, vehicle, or stationary position, the Cannon Low-Profile Swivel Base delivers field-proven reliability for mission-critical operations.