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
My 338 Sherman / Ruger M77 Build
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="RedSnake" data-source="post: 2011712" data-attributes="member: 102245"><p>I don't want to misspeak and I hope that elkaholix will chime in but I believe it's only on the order of 20-25 FPS per inch with this round.</p><p></p><p>I ran all the numbers at some point in QL extrapolating using the 338-270 HGT data. With the suitable powders ( % burn rate and case fill %) there was not a signif advantage going with 26" barrel. And I don't remember the numbers for a 22" but they weren't terrible.</p></blockquote><p></p>
[QUOTE="RedSnake, post: 2011712, member: 102245"] I don’t want to misspeak and I hope that elkaholix will chime in but I believe it’s only on the order of 20-25 FPS per inch with this round. I ran all the numbers at some point in QL extrapolating using the 338-270 HGT data. With the suitable powders ( % burn rate and case fill %) there was not a signif advantage going with 26” barrel. And I don’t remember the numbers for a 22” but they weren’t terrible. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
My 338 Sherman / Ruger M77 Build
Top