Kastle EXPS-226 Optic Riser M1913 Picatinny Riser Lower 1/3 Co-Witness Optics 2.26” Optical Centerline Titanium K-Clamp™ Mounting Tech 7075-T651 Aluminum Type III MIL SPEC Hardcoat Anodized 100% Made in The U.S.A. Weight – 2.1 oz Dimensions – 3.33 x 1.19 x .85 in The Kastle EXPS-226™ lower⅓ co-witness optic riseroffers a 2.26″ optical centerline height, which promotes a heads-up posture for faster target acquisition. It is designed for use with the EOTECH™ EXPS series and similar lower ⅓ co-witness optics. The EXPS-226™ features our patented titanium KastleClamp™ mounting technology. Proudly made in America from 7075-T651 aluminum and type III MIL SPEC hardcoat anodized.
