TimeOnTarget
Well-Known Member
Hey Guys,
I've been absent from the site for awhile but have come across something i cannot seem to resolve.
I'm shooting a custom 6.5x284 1-8" twist using a 143eldx at 2998fps verified by my magnetospeed. Optic is a vortex Razor Gen II 4.5-27moa.
I'm using the hornady DOF4 ballistic calculator. I've checked my inputs over and over again and cannot find one that is wrong.
Now for my problem, my drops out to 500yds seem spot on 500yds calls for 6.98moa of come up which rings the gong center mass everytime, my next gong is at 700yds, which calls for 12.52moa of come up, in reality i need 11.5-11.75 MOA of come up to hit center mass.
What is coming into play here between 500yds and 700 yds?
I've been absent from the site for awhile but have come across something i cannot seem to resolve.
I'm shooting a custom 6.5x284 1-8" twist using a 143eldx at 2998fps verified by my magnetospeed. Optic is a vortex Razor Gen II 4.5-27moa.
I'm using the hornady DOF4 ballistic calculator. I've checked my inputs over and over again and cannot find one that is wrong.
Now for my problem, my drops out to 500yds seem spot on 500yds calls for 6.98moa of come up which rings the gong center mass everytime, my next gong is at 700yds, which calls for 12.52moa of come up, in reality i need 11.5-11.75 MOA of come up to hit center mass.
What is coming into play here between 500yds and 700 yds?