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
Ejector marks
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="Conrad" data-source="post: 2718974" data-attributes="member: 9177"><p>If this is new Peterson brass more than likely it is 10-12 thousandths too short and you're going to see pressure signs from brass slamming forward in chamber. It can present as building pressure as I found brass streaks in a dasher chamber and as the brass built up I saw more pressure. I shot all new brass at a very mild charge to avoid this and then bumped charge after it was formed. This is specific to Peterson dasher brass, but I also think y'all are pushing your charges. If you saw pressure at lower charges then go measure new vs fired at the shoulder.</p><p></p><p>I will also add I've seen Peterson show pressure if chamber has a tight neck vs how thick Peterson is. This was in a 25 creed.</p></blockquote><p></p>
[QUOTE="Conrad, post: 2718974, member: 9177"] If this is new Peterson brass more than likely it is 10-12 thousandths too short and you’re going to see pressure signs from brass slamming forward in chamber. It can present as building pressure as I found brass streaks in a dasher chamber and as the brass built up I saw more pressure. I shot all new brass at a very mild charge to avoid this and then bumped charge after it was formed. This is specific to Peterson dasher brass, but I also think y’all are pushing your charges. If you saw pressure at lower charges then go measure new vs fired at the shoulder. I will also add I’ve seen Peterson show pressure if chamber has a tight neck vs how thick Peterson is. This was in a 25 creed. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Ejector marks
Top