The COSINE INDICATOR by SNIPER TOOLS DESIGN CO. is a precision-machined, aircraft-grade aluminum instrument for adjusting scope aim on elevated or low targets.
It features an orange needle that displays a percentage to indicate rifle level deviation, aiding in gravity-adjusted distance calculations for targets.
This Mil-Spec version is waterproof for 35 minutes up to 1 meter, and it can be mounted on Picatinny and Weaver-style rails or directly on the scope tube.