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Thread: scope formula

  1. #1
    dale h Guest

    scope formula

    hi, ive got a .22 11.5 ftp rifle, i was thinking is there a formula for working out pellet trajectory, e.g. a scope has 2 zeros, 1 at 10 yards and 1 at 30 yards were if you zero your scope to 10 yards it will be aiming dead on at 30 yards, i dont know if this is true i read it somewere and crnt redmember were

  2. #2
    Join Date
    Nov 2005
    Location
    Sherwood Forest
    Posts
    176
    its all about parabolas, pellets go up, then come down, in an arc.
    check out the chairgunner program, dont know the addy, sure someone will link, or google it.
    Theoben Taunus avec Evolution Silencer, Simmons 3.5-10x50 Super Night View

  3. #3
    Ideot Savant Guest

  4. #4
    Join Date
    Nov 2005
    Location
    Sherwood Forest
    Posts
    176
    well thats sensible...
    Theoben Taunus avec Evolution Silencer, Simmons 3.5-10x50 Super Night View

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