https://range.primox.net/ 1.0 https://range.primox.net/ballistic-calc/ballistic-calc.html 0.8 https://range.primox.net/target-gen/target-gen.html 0.8 https://range.primox.net/hit-sim/hit-sim.html 0.8 https://range.primox.net/target-sim/target-sim.html 0.8