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Member |
I'm looking at a Romeo 4h for a rifle and wanted to know if anyone has the ballistic hold drop values for each dot? Even the measurements between so I can figure out my own ballistics would be great. Sig is sadly pretty bad about putting reticle info anywhere | ||
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Member |
The dots are 5,9 and 15 moa from the center dot per Sig just in case anyone is interested. | |||
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Freethinker |
I ran across those figures someplace, but I believe I misinterpreted your question. I suspect the four dot reticle is more or less calibrated for a 200 yard zero with both the M855 5.56mm NATO round and the 7.62mm NATO (150 grain bullet at a nominal velocity of 2820 fps). Using the Applied Ballistics solver, the ballistics data I could find for both cartridges, “standard” atmospherics, the dots match their trajectories reasonably well for 300, 400, 500, and 600 yards. Calculated drop at difference distances in minutes of angle: M855 200: 0 300: - 2.34 400: - 5.42 500: - 9.26 600: - 14.03 M80 200: 0 300: - 2.39 400: - 5.36 500: - 8.86 600: - 12.96 ► 6.4/93.6 ___________ “We are Americans …. Together we have resisted the trap of appeasement, cynicism, and isolation that gives temptation to tyrants.” — George H. W. Bush | |||
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Member |
Makes sense, Thanks for the info. | |||
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