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Long Range Hunting & Shooting
7mm STW range ???
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<blockquote data-quote="Boyd Heaton" data-source="post: 7672" data-attributes="member: 67"><p>Input Data</p><p>Muzzle Velocity: 3175.0 ft/sec </p><p>Ballistic Coefficient: 0.625 </p><p>Drag Function: G1 </p><p>Bullet Weight: 162 grains </p><p>Sight Height: 1.70 inches </p><p>Wind Cross Speed: 0 mph </p><p>LOS Angle: 0 degrees </p><p>Target Speed: 0 mph </p><p>Zero Range: 100 yards </p><p>Temperature: 39.6 °F </p><p>Barometric Pressure: 29.92 in Hg </p><p>Relative Humidity: 50.0 % </p><p>Altitude: 1800 feet </p><p>Air Density: 103 % of Sea Level </p><p></p><p></p><p>--------------------------------------------------------------------------------</p><p></p><p>Calculated Table</p><p>Elevation: 3.347 moa </p><p>Azimuth: 0.000 moa </p><p></p><p>Range Velocity Energy Momentum Drop Windage Lead Time </p><p>(yards) (ft/sec) (ft-lbs) (lbs-sec) (moa) (moa) (moa) (sec) </p><p>0 3175.0 3626.0 2.28 --- --- --- 0.000 </p><p>100 3008.1 3254.8 2.16 -0.0 0.0 0.0 0.097 </p><p>200 2847.4 2916.3 2.05 -1.0 0.0 0.0 0.200 </p><p>300 2692.5 2607.6 1.94 -2.7 0.0 0.0 0.308 </p><p>400 2543.1 2326.3 1.83 -4.7 0.0 0.0 0.423 </p><p>500 2399.1 2070.3 1.73 -7.0 0.0 0.0 0.544 </p><p>600 2260.3 1837.6 1.63 -9.4 0.0 0.0 0.673 </p><p>700 2126.1 1626.0 1.53 -12.1 0.0 0.0 0.810 </p><p>800 1996.0 1433.0 1.44 -15.0 0.0 0.0 0.955 </p><p>900 1870.8 1258.8 1.35 -18.2 0.0 0.0 1.111 </p><p>1000 1750.8 1102.6 1.26 -21.7 0.0 0.0 1.276 </p><p>1100 1636.6 963.5 1.18 -25.6 0.0 0.0 1.454 </p><p>1200 1528.3 840.1 1.10 -29.8 0.0 0.0 1.643 </p><p>1300 1427.1 732.6 1.03 -34.5 0.0 0.0 1.847 </p><p>1400 1333.9 640.0 0.96 -39.7 0.0 0.0 2.064 </p><p>1500 1250.1 562.1 0.90 -45.5 0.0 0.0 2.297 </p><p>1600 1175.4 497.0 0.85 -51.8 0.0 0.0 2.545 </p><p>1700 1112.7 445.4 0.80 -58.8 0.0 0.0 2.808 </p><p>1800 1060.9 404.9 0.76 -66.6 0.0 0.0 3.084 </p><p>1900 1017.6 372.4 0.73 -75.1 0.0 0.0 3.374 </p><p>2000 980.8 346.0 0.71 -84.3 0.0 0.0 3.675 </p><p>Here is a drop chart from the Data on my 7STW....If your gun is accurate enough.500 yard shots on anything in NA should not be a problem.. <img src="http://images/icons/grin.gif" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p></blockquote><p></p>
[QUOTE="Boyd Heaton, post: 7672, member: 67"] Input Data Muzzle Velocity: 3175.0 ft/sec Ballistic Coefficient: 0.625 Drag Function: G1 Bullet Weight: 162 grains Sight Height: 1.70 inches Wind Cross Speed: 0 mph LOS Angle: 0 degrees Target Speed: 0 mph Zero Range: 100 yards Temperature: 39.6 °F Barometric Pressure: 29.92 in Hg Relative Humidity: 50.0 % Altitude: 1800 feet Air Density: 103 % of Sea Level -------------------------------------------------------------------------------- Calculated Table Elevation: 3.347 moa Azimuth: 0.000 moa Range Velocity Energy Momentum Drop Windage Lead Time (yards) (ft/sec) (ft-lbs) (lbs-sec) (moa) (moa) (moa) (sec) 0 3175.0 3626.0 2.28 --- --- --- 0.000 100 3008.1 3254.8 2.16 -0.0 0.0 0.0 0.097 200 2847.4 2916.3 2.05 -1.0 0.0 0.0 0.200 300 2692.5 2607.6 1.94 -2.7 0.0 0.0 0.308 400 2543.1 2326.3 1.83 -4.7 0.0 0.0 0.423 500 2399.1 2070.3 1.73 -7.0 0.0 0.0 0.544 600 2260.3 1837.6 1.63 -9.4 0.0 0.0 0.673 700 2126.1 1626.0 1.53 -12.1 0.0 0.0 0.810 800 1996.0 1433.0 1.44 -15.0 0.0 0.0 0.955 900 1870.8 1258.8 1.35 -18.2 0.0 0.0 1.111 1000 1750.8 1102.6 1.26 -21.7 0.0 0.0 1.276 1100 1636.6 963.5 1.18 -25.6 0.0 0.0 1.454 1200 1528.3 840.1 1.10 -29.8 0.0 0.0 1.643 1300 1427.1 732.6 1.03 -34.5 0.0 0.0 1.847 1400 1333.9 640.0 0.96 -39.7 0.0 0.0 2.064 1500 1250.1 562.1 0.90 -45.5 0.0 0.0 2.297 1600 1175.4 497.0 0.85 -51.8 0.0 0.0 2.545 1700 1112.7 445.4 0.80 -58.8 0.0 0.0 2.808 1800 1060.9 404.9 0.76 -66.6 0.0 0.0 3.084 1900 1017.6 372.4 0.73 -75.1 0.0 0.0 3.374 2000 980.8 346.0 0.71 -84.3 0.0 0.0 3.675 Here is a drop chart from the Data on my 7STW....If your gun is accurate enough.500 yard shots on anything in NA should not be a problem.. [img]images/icons/grin.gif[/img] [/QUOTE]
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