Bobro Engineering’s A-BOM is a robust, adjustable mounting system that aligns electro-optical devices with the bore axis of the weapon, improving sight accuracy. Unlike typical offset mounts, the A-BOM allows for precise elevation adjustments over varying distances, ensuring effective usage without lateral deviations, while utilizing a secure fastener mechanism.
Bobro Engineering states “The Bobro Engineering A-BOM is an adjustable system designed so that an electro-optical device can be centered over the bore axis of the host weapon. Once configured, the A-BOM is a semi-permanent interface, and is built to withstand both impact and pressure.
Most offset mounts do not account for the bore axis of the host weapon, and severely limit the capabilities of sight utilization. If the sight is not set on bore axis, the user is limited to a set zero distance, and any deviation from this point of aim/impact will introduce left and right corrections along with a simple elevation change. The A-BOM, once set, only introduces elevation changes to account for, and follows the function of the primary optic. For example, the A-BOM can be zeroed for 10 meters, but be utilized accurately at hundreds of meters. Only intuitive elevation changes are made.
The A-BOM uses the proven Bobro Engineering “counter rotating fastener” method to secure the center link of the mount. By removing the center link, the A-BOM can be configured in a “straight up” position and can be used in a conventional manner.”
Learn more about Bobro Engineering. CLICK HERE