Happy to. I don't have all the information needed for the most accurate inputs, but just having BC and velocity is really enough to get pretty darn close.
I came up with a MPBR of 296 yards, using a 257 yard zero. That would be 1.5" high at 100 yards.
I just used standard 1.5" site height, standard atmosphere etc.
I do have several good programs installed on my computer for playing with this stuff. But, JBM has some EXCELLENT calculators available to use free. Click here for the JBM ballistics calculators. Using the JBM calculators, you can fine tune the results by inputting some of your unique parameters.
For getting MPBR, use the "Trajectories" calculator. Towards the bottom of the input screen is "Vital Zone Radius". I use 2" for this. After getting the results of the first run, you'll see the MPBR and the zero needed for it. Just plug in that zero range and run the numbers again to see where you need to be hitting at 100.
For most common setups these days, you'll usually end up needing to be somewhere pretty close to 1.5" high at 100 for MPBR on a 2" target.
- DAA
