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
7LRM case trim length
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="AZShooter" data-source="post: 1342593" data-attributes="member: 5219"><p>I would bet that the chamber end is longer than the max specification. Why not determine the trim specification yourself? </p><p></p><p>Here are two ways to find out.</p><p></p><p> 1)Use the working drawing of the reamer that made your chamber.</p><p>2)Use chamber plugs and actually measure the distance.</p><p><a href="http://www.sinclairintl.com/reloading-equipment/measuring-tools/case-gauges-headspace-tools/sinclair-chamber-length-gage-prod32925.aspx" target="_blank">http://www.sinclairintl.com/reloading-equipment/measuring-tools/case-gauges-headspace-tools/sinclair-chamber-length-gage-prod32925.aspx</a></p><p>video on how to use them:</p><p>[MEDIA=youtube]JKnXJxaAw2U[/MEDIA]</p><p></p><p>I am sure you hate case trimming as much as the rest of us. Why trim if you don't have to? Get the actual distance to end of the chamber and trim for clearance of .010" or so. Some chambers are so long the brass doesn't need trimming for its useful life!</p></blockquote><p></p>
[QUOTE="AZShooter, post: 1342593, member: 5219"] I would bet that the chamber end is longer than the max specification. Why not determine the trim specification yourself? Here are two ways to find out. 1)Use the working drawing of the reamer that made your chamber. 2)Use chamber plugs and actually measure the distance. [URL]http://www.sinclairintl.com/reloading-equipment/measuring-tools/case-gauges-headspace-tools/sinclair-chamber-length-gage-prod32925.aspx[/URL] video on how to use them: [MEDIA=youtube]JKnXJxaAw2U[/MEDIA] I am sure you hate case trimming as much as the rest of us. Why trim if you don't have to? Get the actual distance to end of the chamber and trim for clearance of .010" or so. Some chambers are so long the brass doesn't need trimming for its useful life! [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Reloading
7LRM case trim length
Top