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
Lija 1:7 30cal
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="RH300UM" data-source="post: 1625545" data-attributes="member: 12469"><p>Kirby Allen ran into this some years ago. If you have a case capable of higher velocities and a conventional twist to match bullet weight then stability goes down. </p><p>Example. We have found that a 195 berger 7mm bullet degrades stability once it hits 3200fps in a 8.4 twist. </p><p>Moving to a 9 twist and pushing velocity over 3300 fps smoothed things out</p></blockquote><p></p>
[QUOTE="RH300UM, post: 1625545, member: 12469"] Kirby Allen ran into this some years ago. If you have a case capable of higher velocities and a conventional twist to match bullet weight then stability goes down. Example. We have found that a 195 berger 7mm bullet degrades stability once it hits 3200fps in a 8.4 twist. Moving to a 9 twist and pushing velocity over 3300 fps smoothed things out [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Lija 1:7 30cal
Top