The American Defense Mfg. Holosun AEMS QR High Mount 1.93" is a precision-engineered quick-detach mount designed specifically for the Holosun AEMS Red Dot sight. Crafted from durable 6061 T6 aluminum and finished with a hard coat T3 Mil-Spec anodize, this mount ensures longevity and reliability in the field. The innovative Patented QD Auto Lock Lever system allows for easy attachment and removal without proprietary tools, making it user-friendly and versatile for both in spec and out of spec rail systems. With options for absolute co-witness and lower 1/3 co-witness, this mount is perfect for enhancing your sight's performance.