Help - Figureing out ballastic issues

[StoneHendge]

In the case of BAE, station pressure overrides ASL. I only plugged in G1 for the sake of consistency with the OP's data. By all means, use a G7 model when appropriate (most modern boat tail projectiles). G1 is still quite adequate for most flat based bullets.

Yeah - every program is different. I use Shooter and you need to make the pressure absolute. Otherwise my 123 gr Scenar wouldn't be going subsonic until 1700 yards at a station pressure of 23.9 adjusted for an altitude of 6600ft. Which would rock! Makes me want to put a target on top of a 14er and climb the next one over.....