ACIMIL-A2 ACI Hoekcosinusindicator Mil Spec

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. Specs: Completely mechanical, there are no batteries or electronics to fail.Perfect solution if you don't need a quick detach mount.Weight: 22 g/0.8 oz Note: Spuhr A-0023 Interface not included.Compatible accessories see under this article, accessories 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.