Forums
New posts
Search forums
What's new
Articles
Latest reviews
Author list
Classifieds
Log in
Register
What's new
Search
Search
Search titles and first posts only
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
190 Berger VLD BC brackets and drag
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="BryanLitz" data-source="post: 423254" data-attributes="member: 7848"><p>The average G7 BC for that bullet is .291. It changes so little that you can use that average value for all speeds and it will predict a very accurate trajectory.</p><p></p><p>Just for fun, if you want to enter the multiple BC, it would be:</p><p>G7 BC = </p><p>.297 for 3000 fps and up</p><p>.296 for 3000 fps to 2500 fps</p><p>.291 for 2500 fps to 2000 fps</p><p>.287 for 2000 fps to 1500 fps</p><p>.287 for 1500 fps and below</p><p></p><p>I'm interested in the difference in the trajectory predicted by a single G7 BC of .291 compared to the trajectory predicted by the above 'bracketed' G7 BC. If you could run that comparison and report the results here I think it would be educational for other readers.</p><p></p><p>Thank you,</p><p>-Bryan</p></blockquote><p></p>
[QUOTE="BryanLitz, post: 423254, member: 7848"] The average G7 BC for that bullet is .291. It changes so little that you can use that average value for all speeds and it will predict a very accurate trajectory. Just for fun, if you want to enter the multiple BC, it would be: G7 BC = .297 for 3000 fps and up .296 for 3000 fps to 2500 fps .291 for 2500 fps to 2000 fps .287 for 2000 fps to 1500 fps .287 for 1500 fps and below I'm interested in the difference in the trajectory predicted by a single G7 BC of .291 compared to the trajectory predicted by the above 'bracketed' G7 BC. If you could run that comparison and report the results here I think it would be educational for other readers. Thank you, -Bryan [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
190 Berger VLD BC brackets and drag
Top