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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Applied Ballistics - interesting info on Berger 156 EOL B.C.
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<blockquote data-quote="highdrum" data-source="post: 2928428" data-attributes="member: 13732"><p>Reviving an old thread with some new observations. My new 156s have 0.030 longer base to ogive, produce more pressure in barrel. Also AB revised their g7 to 0.337, my rifles a 7.75tw and in running them at 3000fps, and g7 drops are right ar 0.340 at 660 and 830y. Box BC still states 0.347g7. These newer bullets aren't what the older lots from 3-4 years ago were.</p></blockquote><p></p>
[QUOTE="highdrum, post: 2928428, member: 13732"] Reviving an old thread with some new observations. My new 156s have 0.030 longer base to ogive, produce more pressure in barrel. Also AB revised their g7 to 0.337, my rifles a 7.75tw and in running them at 3000fps, and g7 drops are right ar 0.340 at 660 and 830y. Box BC still states 0.347g7. These newer bullets aren't what the older lots from 3-4 years ago were. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Applied Ballistics - interesting info on Berger 156 EOL B.C.
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