FAST Micro-SB: 2.26" Mount with Integrated Back-Up Sights The Unity Tactical FAST Micro-SB is a mount specifically designed for Aimpoint CompM5s, CompM5b, and Duty RDS mini red dot sights. A key feature is its built-in, fully adjustable front and rear back-up iron sight (BUIS). The mount places the optic at a height of 2.26" to the optical centerline. It is fully compatible with the entire line of FAST FTC magnifier mounts. It comes standard with a 2 cross bolt rail clamp. It is compatible with the FAST QD Lever (sold separately). The mount is constructed from 7075-T6 Aluminum. It weighs less than 3.5 ounces (less than 99.2 grams). The rear BUIS windage adjustment is 0.5 MOA/click (with a 12.5" sight radius), or 5 MOA/click when used with the included front BUIS. The front BUIS elevation adjustment is 10 MOA per 1/8” turn (with a 1.27” sight radius). Unity Tactical FAST Micro-SB Features & Specifications The Unity Tactical FAST Micro-SB is a 2.26" height optic mount engineered specifically for Aimpoint® CompM5s, CompM5b, and Duty RDS mini red dot sights. It features an integrated, fully adjustable front and rear back-up iron sight (BUIS). This mount ensures compatibility with the entire line of FAST FTC magnifier mounts. It utilizes a 2 cross bolt rail clamp for secure attachment and is also compatible with the FAST QD Lever (available separately). Constructed from durable 7075-T6 Aluminum with a Type III Hardcoat Anodized finish, the mount weighs less than 3.5 ounces (under 99.2 grams). FAST Micro-SB Key Features: Dedicated mount for Aimpoint® CompM5s, CompM5b, and Duty RDS. Integrated and fully adjustable front and rear back-up iron sights (BUIS). 2.26" height to optical centerline. Full compatibility with FAST FTC magnifier mounts. Durable 7075-T6 Aluminum construction. Type III Hardcoat Anodized finish. Lightweight design, less than 3.5 ounces. Standard 2 cross bolt rail clamp. Compatibility with optional FAST QD Lever. Rear BUIS windage adjustment: 0.5 MOA/click (12.5" sight radius) or 5 MOA/click (with front BUIS). Front BUIS elevation adjustment: 10 MOA per 1/8” turn (1.27” sight radius). Installation torque: 35 in-lbs (4 Nm). What's in the box of the Unity Tactical FAST Micro-SB? (1) FAST Micro-SB. (2) Clamp Screws. (4) Optic Mounting Screws. (1) Short 5/64 L-key. (1) Rail Clamp. (2) Washers. Unity Tactical FAST Micro-SB FAQs What optics is the FAST Micro-SB compatible with? The FAST Micro-SB is specifically designed for Aimpoint® CompM5s, CompM5b, and Duty RDS mini red dot sights. What is the height of the optic with the FAST Micro-SB mount? The FAST Micro-SB places the optic at a height of 2.26" to the optical centerline. Does the FAST Micro-SB have back-up iron sights (BUIS)? Yes, the FAST Micro-SB features a built-in, fully adjustable front and rear back-up iron sight (BUIS). Are the back-up iron sights adjustable? Yes, both the front and rear back-up iron sights are fully adjustable. The rear BUIS windage adjustment is 0.5 MOA/click (with a 12.5" sight radius) or 5 MOA/click when used with the included front BUIS. The front BUIS elevation adjustment is 10 MOA per 1/8” turn (with a 1.27” sight radius). Is the FAST Micro-SB compatible with magnifiers? Yes, it is fully compatible with the entire line of FAST FTC magnifier mounts. How does the FAST Micro-SB attach to the rail? It comes standard with a 2 cross bolt rail clamp. Can I use a quick detach (QD) lever with the FAST Micro-SB? Yes, the FAST Micro-SB is compatible with the FAST QD Lever, which is sold separately. What material is the FAST Micro-SB made from? The mount is constructed from 7075-T6 Aluminum. What is the finish of the FAST Micro-SB? It has a Type III Hardcoat Anodized finish. What is the weight of the FAST Micro-SB? The weight is less than 3.5 ounces (less than 99.2 grams). What are the dimensions of the FAST Micro-SB? The approximate dimensions are less than 1.4 inches (width) x 2.2 inches (length) x 1.4 inches (height) / less than 3.6 cm x 5.6 cm x 3.6 cm. What colors are available for the FAST Micro-SB? It is available in Black and FDE. Note that FDE color can vary. What is the recommended torque for installing the mount to the rail? Torque clamp screws to 35 in-lbs (4 Nm) using a T25 bit driver. Where can I purchase the Unity Tactical FAST Micro-SB? The Unity Tactical FAST Micro-SB is available at Atomic Defense, which is an authorized distributor of Unity Tactical products. You can find the product within the FAST Optic Mounts category.