Kastle Group EXPS-226™ Optic Riser

The Kastle Group EXPS-226™ Optic Riser is engineered to elevate your EOTech EXPS-series holographic sight to a 2.26-inch optical centerline, providing an optimized heads-up shooting position and improved passive aiming performance with helmet-mounted night vision. Built from 7075-T651 aluminum and utilizing Kastle’s Titanium K-Clamp™ mounting system, the EXPS-226 delivers exceptional durability, repeatable return-to-zero, and rock-solid mounting performance in demanding environments.

As taller optic heights continue to gain popularity among military, law enforcement, and civilian shooters, the 2.26″ centerline offers improved ergonomics while wearing helmets, hearing protection, gas masks, and other mission-essential equipment. The elevated height also makes passive aiming through night vision significantly more natural, reducing neck strain and improving target acquisition.

Designed specifically for EOTech EXPS-series optics, the EXPS-226 attaches to any MIL-STD-1913 Picatinny railand provides a rigid, lightweight mounting solution that maintains zero under recoil. Whether you’re building a duty rifle, home defense carbine, or dedicated night vision setup, the EXPS-226 offers the performance and reliability expected from a premium American-made optic riser.

Features

• Designed for EOTech EXPS-Series Holographic Sights
• Raises Optic to a 2.26″ Optical Centerline
• Optimized for Passive Aiming with Night Vision
• Precision Machined from 7075-T651 Aluminum
• Titanium K-Clamp™ Mounting Technology
• Fits Standard MIL-STD-1913 Picatinny Rails
• Type III MIL-SPEC Hardcoat Anodized Finish
• Lightweight, Rigid One-Piece Construction
• Available in Black (BLK) Flat Dark Earth (FDE) Clear (CLR) Olive Drab Green (ODG)
• 100% Made in the USA

Specifications

Why Choose the Kastle EXPS-226?

If you’re running an EOTech EXPS with a helmet-mounted night vision setup, the 2.26-inch optic height provides a noticeable improvement in comfort and usability. The taller centerline allows for a more upright shooting posture, making passive aiming faster and more intuitive while reducing fatigue during extended use.

Combined with Kastle Group’s precision machining, premium materials, and innovative K-Clamp™ mounting technology, the EXPS-226™ Optic Riser offers a dependable mounting solution built for hard use. Whether you’re training at the range, competing, or building a professional-duty rifle, the EXPS-226 delivers the strength, repeatability, and ergonomics today’s shooters demand.