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
Shoulder bumping-HELP
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="BountyHunter" data-source="post: 1157161" data-attributes="member: 12"><p>Firing pin is not causing the hard bolt lift. If everything else is OK switching to a harder primer can fix that many times. </p><p></p><p>The primer flowing around the pin is a sign of high pressure.</p><p></p><p>3rd full power firing you would be getting max expansion on the case. Measure unfired and fired about .250 above extractor rim to see difference. Especially key on brass hard to extract. Chances are here is your problem. </p><p></p><p>Then check resized brass and see how much sizing you are getting.</p></blockquote><p></p>
[QUOTE="BountyHunter, post: 1157161, member: 12"] Firing pin is not causing the hard bolt lift. If everything else is OK switching to a harder primer can fix that many times. The primer flowing around the pin is a sign of high pressure. 3rd full power firing you would be getting max expansion on the case. Measure unfired and fired about .250 above extractor rim to see difference. Especially key on brass hard to extract. Chances are here is your problem. Then check resized brass and see how much sizing you are getting. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Reloading
Shoulder bumping-HELP
Top