ERATAC Angle Cosine Indicator (ACI) with bubble level, Standard version
ERATAC mount with Angle Cosine Indicator (ACI) and bubble level, to be installed on the UNIVERSAL interface without altering the scope's position. It allows for calculating trajectory correction in steep uphill or downhill shots, while the bubble level helps prevent weapon canting errors.
Main features
Standard version
Mounts on the ERATAC UNIVERSAL interface
Scale readable even with left-side illumination units
Vertical position at the height of the optical axis