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FX IMPACT n STRELOK PRO = PERFECTION!

forman88

Member
Oct 2, 2016
2
0
    Ah, ok - I'm not good with numbers. With 1:7 or 1:4, does that mean I would need to put either 4.0 inches or 7.0 inches in the Strelock field (Twist rate, inches per turn)?

    Also, in order to work out my own BC like you have, I assume I would need to first purchase one of those chronometers? Their pretty expensive, any suggestions as to ones worth buying, or alternative ways to do the calculations in the AOA calculator?

    Thanks!