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Rifles, Reloading, Optics, Equipment
Reloading
burn rate charts
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<blockquote data-quote="MudRunner2005" data-source="post: 1151244" data-attributes="member: 12995"><p>When I went to IMR's and Hodgdon's websites simultaneously and went to their digital data centers. I selected 7mm STW and 180gr bullet weight, and did a side-by-side comparing the starting charge, velocity, and pressure with the max charge, velocity, and pressure of both 7977 and H1000. They appear to be ****-near identical, according to the manufacturers.</p><p></p><p>I just went to their site again and took a few screen shots of both 7977 and H1000. I didn't know what cartridge y'all were discussing, so I just used the 7mm STW and 180 grain bullets for simple comparison.</p><p></p><p><img src="http://i436.photobucket.com/albums/qq88/mudrunner2005/2C3FA285-8201-4A4F-BFCD-239F0D401187_zpsbjikbgwu.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://i436.photobucket.com/albums/qq88/mudrunner2005/974EEA9E-9762-44FB-ACCE-B27DC3C86F34_zpsjyhpvwgg.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p></blockquote><p></p>
[QUOTE="MudRunner2005, post: 1151244, member: 12995"] When I went to IMR's and Hodgdon's websites simultaneously and went to their digital data centers. I selected 7mm STW and 180gr bullet weight, and did a side-by-side comparing the starting charge, velocity, and pressure with the max charge, velocity, and pressure of both 7977 and H1000. They appear to be ****-near identical, according to the manufacturers. I just went to their site again and took a few screen shots of both 7977 and H1000. I didn't know what cartridge y'all were discussing, so I just used the 7mm STW and 180 grain bullets for simple comparison. [IMG]http://i436.photobucket.com/albums/qq88/mudrunner2005/2C3FA285-8201-4A4F-BFCD-239F0D401187_zpsbjikbgwu.png[/IMG] [IMG]http://i436.photobucket.com/albums/qq88/mudrunner2005/974EEA9E-9762-44FB-ACCE-B27DC3C86F34_zpsjyhpvwgg.png[/IMG] [/QUOTE]
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