Trajectory -- Drift This is almost exactly like theTrajectorycalculator above, but it includes inputs for barrel twist, twist direction and bullet length. These values are used to calculate spin drift using an approximation developed by Bryan Litz and published in his book,Applied Ballistics for ...
The new RIANOV Eagle 23 from Precision Targeting LLC. Features JBM Ballistics in a weapon mounted platform with environmental sensors and iPhone App. RIANOV™ Eagle 23 with Remote
The new RIANOV Eagle 23 from Precision Targeting LLC. Features JBM Ballistics in a weapon mounted platform with environmental sensors and iPhone App. RIANOV™ Eagle 23 with Remote