Originally Posted By: Plant.OneOriginally Posted By: HuntDid the chart for years. However, I wanted something quicker than laser->chart reference->dial.
Therefore, I went to BDC reticles on my hunting rifles. I develop my loads to be as close as possible (finding an accuracy node) to match the BDC. Once that's done, confirm drop with BDC at the range.
Post that, it's a laser->hold over affair. It's quicker and doesn't require maintaining multiple charts for various loads.
a BDC reticle is accurate at ANY velocity. all you have to do is figure out what distance its accurate at with a given load. its a math game, nothing more, nothing less.
so yes, while out of the box with the 'default' chart its only going to be accurate for a very specific load range, not using one to its full extent with any load is laziness on the user end, not the fault of the load/reticle.
I agree with you to a point. It's a matter of finding the proper magnification that will correlate the same reticle yardages (give or take 10 yards) with the velocity/distance. The challenge with that is when you under pressure to make the sure and you're asking yourself, "Do I turn it to 7x or 9x for proper correlation".
At the end of the day, it's about knowing your equipment and how to use it. Too many people think you pull it out of the box and you're good for 600 yards. Not true.