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Ballistic Reticles
#14
usar_ds Wrote:...it looks like they are almost identical to 6.5 grendel 120gr boattail hollow points at 2560 at all incraments all the way out to 900m...
Be sure to use the trajectory for your barrel. The 16" barrel will give you almost 2400 ft/sec instead of the 2560. You'll probably see the difference!

You can explore the effects of barrel length by using the velocity estimator at http://shootersnotes.com/calculator/velocity-estimator/.

Then go to http://www.jbmballistics.com to see the impact on your trajectory,
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Messages In This Thread
Ballistic Reticles - by Appalachian - 04-09-2011, 03:29 PM
Ballistic Reticles - by Anschutz - 04-10-2011, 02:17 AM
Ballistic Reticles - by Appalachian - 04-10-2011, 03:38 AM
Ballistic Reticles - by Drifter - 04-10-2011, 03:42 AM
Ballistic Reticles - by LR1955 - 04-10-2011, 12:37 PM
Ballistic Reticles - by Drifter - 04-10-2011, 02:04 PM
Ballistic Reticles - by sloan - 04-12-2011, 09:00 AM
Ballistic Reticles - by VASCAR2 - 04-12-2011, 05:58 PM
Ballistic Reticles - by ARMANIAC - 04-13-2011, 01:16 AM
Ballistic Reticles - by JASmith - 04-13-2011, 01:53 PM
Ballistic Reticles - by Bicyclewrench - 04-21-2011, 04:21 AM
Ballistic Reticles - by Bob Duncan - 04-21-2011, 09:12 PM
Ballistic Reticles - by usar_ds - 05-01-2011, 07:36 AM
Ballistic Reticles - by JASmith - 05-01-2011, 05:25 PM
Ballistic Reticles - by usar_ds - 05-01-2011, 05:55 PM
Ballistic Reticles - by bwaites - 05-01-2011, 06:26 PM
Ballistic Reticles - by usar_ds - 05-01-2011, 08:24 PM
Ballistic Reticles - by JASmith - 05-02-2011, 02:31 PM
Ballistic Reticles - by usar_ds - 05-03-2011, 04:26 AM
Ballistic Reticles - by LR1955 - 05-03-2011, 11:55 AM
Ballistic Reticles - by usar_ds - 05-04-2011, 01:57 AM
Ballistic Reticles - by LR1955 - 05-04-2011, 03:15 PM

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