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Rifles, Reloading, Optics, Equipment
Reloading
.300RUM over preasure?
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<blockquote data-quote="Bart B" data-source="post: 567936" data-attributes="member: 5302"><p>Hodgdon's loading data:</p><p></p><p>180 GR. SPBT </p><p>Hodgdon Retumbo 100.5 grains</p><p>3300 fps</p><p>62,400 PSI </p><p></p><p>You load seems ok to me.</p><p></p><p>However......................................</p><p></p><p>About your half-inch groups at 500 yards.....</p><p></p><p>Is that the smallest ever shot?</p><p></p><p>Or are all of 'em that size?</p><p></p><p>How many shots per group?</p><p></p><p>How many groups that size did you shoot?</p><p></p><p>The only way I know of that folks have shot that size groups all the time is when a friend did it with a .308 Win. using spun-balance-tested bullets that spun perfectly true. His groups were about 3/4ths to 1 inch at 600 yards.</p></blockquote><p></p>
[QUOTE="Bart B, post: 567936, member: 5302"] Hodgdon's loading data: 180 GR. SPBT Hodgdon Retumbo 100.5 grains 3300 fps 62,400 PSI You load seems ok to me. However...................................... About your half-inch groups at 500 yards..... Is that the smallest ever shot? Or are all of 'em that size? How many shots per group? How many groups that size did you shoot? The only way I know of that folks have shot that size groups all the time is when a friend did it with a .308 Win. using spun-balance-tested bullets that spun perfectly true. His groups were about 3/4ths to 1 inch at 600 yards. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
.300RUM over preasure?
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