The Kinetic Research Group Arca Rail Short, 3.6" 7075 Aluminum Black adds compact Arca-Swiss compatibility to your KRG Spigot Mount or Echo chassis without adding bulk. Machined from durable 7075 aluminum and finished in black, this low-profile rail offers a stable interface for tripods and Arca-equipped bipods while keeping your rifle streamlined.

This short rail section is ideal when you want precise support at the forend without covering excess real estate on the chassis. Mounted to the base or midsection of the Echo chassis, it provides a secure platform for positional shooting, training, or general range use. Kinetic Research Group is known for thoughtful chassis design and quality machining, and this accessory follows the same standard of practical, shooter-focused engineering.

• Manufacturer: Kinetic Research Group
• Model: Arca Rail Short, 3.6" 7075 Aluminum Black
• Material: 7075 Aluminum
• Color: Black
• Attachment Type: Arca Quick Detach