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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Anyone own a 7mm 300 Win Mag?
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<blockquote data-quote="ZSteinle" data-source="post: 434310" data-attributes="member: 10411"><p>Those manuals are sissy and to boot sids gun is throated long so it has more case capacity hence more speed.</p><p>Take for example the 264 winmag which i have plenty of experience shooting. IMRs site gives these numbers for H-1000</p><p>140 GR. NOS PART Hodgdon H1000 .264" 3.260" 55.0 2810 58,600 PSI 58.5 2900 61,800 PSI Now i dont shoot the 140 part. but i am shooting the 140 amax at 69.0 grains of powder which is 10.5gr. more than what imr says is max!</p></blockquote><p></p>
[QUOTE="ZSteinle, post: 434310, member: 10411"] Those manuals are sissy and to boot sids gun is throated long so it has more case capacity hence more speed. Take for example the 264 winmag which i have plenty of experience shooting. IMRs site gives these numbers for H-1000 140 GR. NOS PART Hodgdon H1000 .264" 3.260" 55.0 2810 58,600 PSI 58.5 2900 61,800 PSI Now i dont shoot the 140 part. but i am shooting the 140 amax at 69.0 grains of powder which is 10.5gr. more than what imr says is max! [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Anyone own a 7mm 300 Win Mag?
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