Article no.: ACI-A-0004
ACI & A-0004 Combo
Kit consists of one Sniper Tools ACI and one A-0004 ACI QD Interface (with screws)
About Sniper Tools Angle Cosine Indicator
The Sniper Tools Angle Cosine Indicator (ACI,) is a simple tool for snipers/hunters in mountainous terrain for determining the angle to the target so that adjustments can be made to achieve the correct Point-of-Impact.
The “Mil Spec” ACI is a vault solid, water proof precision instrument (as per US Military Specs;) quiet, and made from aircraft grade aluminum, which is anodized in a flat black color. The cosine numbers are laser engraved onto the body in 5-degree increments. The lens is shatter proof, shock proof, and resistant to chemicals such as acetone and cleaning solvents.
Completely mechanical, there are no batteries or electronics to fail.