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
Norma 300 Win Mag Brass
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="MagnumManiac" data-source="post: 2313760" data-attributes="member: 10755"><p>You will find neck tension is rather tight, you will find the primer pockets tight but overall the brass is very consistent.</p><p>I run mine over a mandrel now, but before using mandrels I had neck dies with modified expanders and ran the brass through them, it would only neck down .002" and bring it back .001" for my final interference fit.</p><p>I only run .0015" tension in my 300's, except for one barrel that likes .004" for some reason. It was very finicky until finding this.</p><p>I also do a skim cut on the necks with all brass. This may not be necessary in a hunting rifle.</p><p></p><p>Cheers.</p></blockquote><p></p>
[QUOTE="MagnumManiac, post: 2313760, member: 10755"] You will find neck tension is rather tight, you will find the primer pockets tight but overall the brass is very consistent. I run mine over a mandrel now, but before using mandrels I had neck dies with modified expanders and ran the brass through them, it would only neck down .002” and bring it back .001” for my final interference fit. I only run .0015” tension in my 300’s, except for one barrel that likes .004” for some reason. It was very finicky until finding this. I also do a skim cut on the necks with all brass. This may not be necessary in a hunting rifle. Cheers. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Reloading
Norma 300 Win Mag Brass
Top