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
Spreadsheet for reloading
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="Clark" data-source="post: 675941" data-attributes="member: 6600"><p>I am using a spread sheet today for making a case insert.</p><p>It calculates the cartridge taper, subtracts the case wall thickness, and comes of with the indexed diameters for the insert.</p><p></p><p>The insert is to increase the expansion ratio to get the energy up and the muzzle pressure down to one atmosphere above ambient.</p><p></p><p></p><p></p><p>Cell C3</p><p>=0.5039-(0.00128*B3)</p><p></p><p>Cell D3</p><p>=0.5039-(A3*2)-(0.00128*B3)</p></blockquote><p></p>
[QUOTE="Clark, post: 675941, member: 6600"] I am using a spread sheet today for making a case insert. It calculates the cartridge taper, subtracts the case wall thickness, and comes of with the indexed diameters for the insert. The insert is to increase the expansion ratio to get the energy up and the muzzle pressure down to one atmosphere above ambient. Cell C3 =0.5039-(0.00128*B3) Cell D3 =0.5039-(A3*2)-(0.00128*B3) [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Reloading
Spreadsheet for reloading
Top