Katalog Catalog 4 - ELR Resources

SWK-Schusswinkelkompensator, LibelleACI-Angle Cosine Indicator, Bubble LevelThe Angle Cosine Indicator (ACI) is an indispensablesniper tool for long distance precision shots when aimingup- or downhill. The ACI helps you to easily calculateand correct the gravity‘s effect on your bullet‘strajectory.The bubble level enables the shooter to understand ifthe gun is completely level. Our ERA-TAC-mount withACI and bubble level can be easily attached to ourUNIVERSAL-interface. It is not necessary to alter theposition of the scope. The position of the ACI is suchthat the red needle is visible even when using a scopewith the illumination control on the left side and whilealready aiming. The position of the elevation turret remainsalways visible because of the lateral bubblelevel.How to use the ACI:1. Measure the distance to target by your rangefinderor your scope‘s reticle2. Aim at the target and read the number shown onthe Angle Cosine Indicator; multiply the actualdistance by the shown cosine number to get theadjusted distance for gravity.Example:target distance: 800 mCosine number shown on ACIwhile aiming at target: 0.87adjusted distance to target: 800 x 0.87 = 696 mSWK / ACI T0941-0000Halter mit Libelle (ohne SWK)Adapter with Bubble Level (without ACI)T0940-0000ERA-TAC 17