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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Velocity Question?
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<blockquote data-quote="rscott5028" data-source="post: 512996" data-attributes="member: 24624"><p>The same 51.3gr of h4831sc in my 30" (1:8") Savage 12F only gained me about 50 fps vs my 24" (1:8.25") Kreiger barrel with a match chamber. And, it was beginning to show some signs of pressure in the Savage. </p><p> </p><p>I would've expected a bigger gain with a 6" longer barrel whereas Coyboy reports 125fps gain with his 30" barrel. </p><p> </p><p>Maybe this new rifle is exceptional? Or, perhaps my chrony is off? I wonder now how much difference there is in the COAL/case capacity? </p><p> </p><p>I guess it just shows that every rifle is different. </p><p> </p><p>--richard</p></blockquote><p></p>
[QUOTE="rscott5028, post: 512996, member: 24624"] The same 51.3gr of h4831sc in my 30" (1:8") Savage 12F only gained me about 50 fps vs my 24" (1:8.25") Kreiger barrel with a match chamber. And, it was beginning to show some signs of pressure in the Savage. I would've expected a bigger gain with a 6" longer barrel whereas Coyboy reports 125fps gain with his 30" barrel. Maybe this new rifle is exceptional? Or, perhaps my chrony is off? I wonder now how much difference there is in the COAL/case capacity? I guess it just shows that every rifle is different. --richard [/QUOTE]
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