Trajectories at various distances with 25 yard zero
Moderators: gds, bakerjw, renegade
Re: Trajectories at various distances with 25 yard zero
The trajectory never changes until you get to a ridiculous hold over. All you do is superimpose the same arc of flight over different ranges.
A 30/200 yard zero gives you about a 4" high point at 100 yards. 4" is a reasonable size for vitals.
Since the dot is 2 MOA, split that to top and bottom zeros.
A 100 yard zero at the top of the dot gives you a +/-1" from 30-130 yards. If you use the bottom of the dot under 30 and over 150, you will never be out of the vitals between 0-200 yards.
This requires range time, as well as book time to verify velocity, drops and distances.
A 30/200 yard zero gives you about a 4" high point at 100 yards. 4" is a reasonable size for vitals.
Since the dot is 2 MOA, split that to top and bottom zeros.
A 100 yard zero at the top of the dot gives you a +/-1" from 30-130 yards. If you use the bottom of the dot under 30 and over 150, you will never be out of the vitals between 0-200 yards.
This requires range time, as well as book time to verify velocity, drops and distances.
300 Blackout, not just for sub-sonics.
Re: Trajectories at various distances with 25 yard zero
HAHAHA Too Funny!!!! Actually go to the range and put in some time and effort? LOLdellet wrote:
This requires range time, as well as book time to verify velocity, drops and distances.
If my stuff does not work when I need it then I just start the reason with "Well Dellet said....."
Re: Trajectories at various distances with 25 yard zero
If you've got an Android phone or tablet try out Strelok or spend $5.49 and get Strelok+. It's one of the best apps I have on my phone. There may be an IOS version but I'm not sure.
https://play.google.com/store/apps/deta ... ov.strelok
https://play.google.com/store/apps/deta ... trelokplus
https://play.google.com/store/apps/deta ... ov.strelok
https://play.google.com/store/apps/deta ... trelokplus
No matter what you read on the intarweb CCI450s and CCI41s ARE NOT BALLISTICALLY IDENTICAL with H110! I'm also not a intarweb lawyer so I don't argue with anyone who is.
Re: Trajectories at various distances with 25 yard zero
FWIW, with black tips and SBR's, I start out at 33 meters and put rounds on paper for the various other distances that I'm concerned with. Depending on my results from that, I'll make some further adjustments.
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