I really like exbal, once I get my actual data in its good way out there, don't believe the published BC's to get my charts to match my trajectory I run the BC of 140 bergers from the published .64 to .7 and its dead on to 1100 yards, yours may be a tad lower since the gibbs will run them around 250-300 fps faster than the 65/284
RR
Last edited by Ridge Runner; 10-29-2013 at 01:29 PM.