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
Reloading
300 WSM 190 grain retumbo load developement
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="Jud96" data-source="post: 1892533" data-attributes="member: 69478"><p>That powder is a little too slow for the 300 WSM with 190s. I'm sure it would work alright, but you most likely won't get maximum performance. I'd look more towards H4831, RL23, RL26 or maybe even H1000.</p><p></p><p>Sierra data shows 72.4gr of Retumbo as max with a 190gr bullet in a .300 WSM. Velocity is listed at 2870FPS. I would start at 69.5gr and work up.</p></blockquote><p></p>
[QUOTE="Jud96, post: 1892533, member: 69478"] That powder is a little too slow for the 300 WSM with 190s. I’m sure it would work alright, but you most likely won’t get maximum performance. I’d look more towards H4831, RL23, RL26 or maybe even H1000. Sierra data shows 72.4gr of Retumbo as max with a 190gr bullet in a .300 WSM. Velocity is listed at 2870FPS. I would start at 69.5gr and work up. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Reloading
300 WSM 190 grain retumbo load developement
Top