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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
SMc Cartridge Developement.
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<blockquote data-quote="MAX" data-source="post: 23418" data-attributes="member: 184"><p>Roger Red Leader. </p><p> FWIW, these fellows analyed the 60 degree shoulder as well and found it wanting in comparison to the 45 angle. The cases they have designed are...odd in appearance, to say the least. The shoulder is a true hemisphere with a neck sticking out the top. I found the 22 PPC odd as well, first time I saw that one. Should have seen my first wife; You'd know my eyes aren't exactly perfect.</p><p> The thing they seem to have accomplished is to focus the shock waves of the primer burst at one point below the bullet base, rather than promoting random scattering thoughout the shoulder region. </p><p></p><p>Their names are By Smalley(MT), and M.L. Mcpherson. Time will tell, but I'm guessing we'll hear more about this concept. </p><p></p><p>Take care.</p></blockquote><p></p>
[QUOTE="MAX, post: 23418, member: 184"] Roger Red Leader. FWIW, these fellows analyed the 60 degree shoulder as well and found it wanting in comparison to the 45 angle. The cases they have designed are...odd in appearance, to say the least. The shoulder is a true hemisphere with a neck sticking out the top. I found the 22 PPC odd as well, first time I saw that one. Should have seen my first wife; You'd know my eyes aren't exactly perfect. The thing they seem to have accomplished is to focus the shock waves of the primer burst at one point below the bullet base, rather than promoting random scattering thoughout the shoulder region. Their names are By Smalley(MT), and M.L. Mcpherson. Time will tell, but I'm guessing we'll hear more about this concept. Take care. [/QUOTE]
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