The Shrewd Optum Ring System 40mm/35mm.015 Pin is a modular pin-ring accessory designed for precision setups that rely on interchangeable pins. It’s built for users who value quick, on-the-fly adjustments to pin position, size, and fiber color.

• Size compatibility: Fits 40mm and 35mm ring configurations for flexible mounting across different systems.
• Pin size options: Available pin sizes include.010 and.015, enabling you to tailor aiming sensitivity and distance readouts.
• Pin position adjustability: Change the pin position to optimize sight picture for your target range and stance.
• Pin size swapping: Swap pin sizes without replacing the entire ring assembly, reducing downtime during practice or competition.
• Fiber color switching: Switch fiber optic colors to improve visibility under varying lighting conditions.

This system helps you adapt rapidly to different shooting scenarios, maintain a clean sightline, and fine-tune your setup for greater consistency. By combining adjustable pin position, pin size options, and color versatility, it supports more reliable reads at varied distances and lighting, without the need for multiple separate components.