Sorry that I miss that so far. Shooting HESH or HEP is far away from what we know about shooting with FCS, it´s Art. Shooting with HESH or HEP in the German Army we have 2 Rules, what we call Längen Änderungs Verfahren, or große und kleine Gabel. Try the Translator ;-) Up to a distance to 1200 Meter, Kleine Gabel: - Aim Center Mass - Fire one Round - if it goes behind: Set your GPS to - 200 Meter - If it goes before the : Set your GPS to + 200 Meter - Fire again - If it goes Behind: Set your GPS - 100 Meter - If it goes before: Set Your GPS + 100 Meter - Fire again Now there must be a hit, if not deadly move your aiming Point Over a distance of 1200 Meter, Große Gabel: - Aim Center Mass - Fire one Round - if it goes behind: Set your GPS to - 400 Meter - If it goes before the : Set your GPS to + 400 Meter - Fire again - If it goes Behind: Set your GPS - 200 Meter - If it goes before: Set Your GPS + 200 Meter - Fire again - If it goes Behind: Set your GPS - 100 Meter - If it goes before: Set Your GPS + 100 Meter - Fire again Now there must be a hit, if not deadly move your aiming Point BTW the BK 15 goes 300 Meter to far, so change the distances or try the Große Gabel. Try it out, it works in SB.