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Rifles, Reloading, Optics, Equipment
7mm STW
7 STW barrel life
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<blockquote data-quote="BallisticsGuy" data-source="post: 1499548" data-attributes="member: 96226"><p>A bit depends on the powder heat (how much energy in kilojoules per kilogram the powder makes), powder quantity, bore diameter and how hard you are on it. You're going to be burning somewhere near 80 grains of magnum rifle powder and your loads are on the upper end with those velocities so figure 1200-1500 before it's baked given optimal conditions.</p></blockquote><p></p>
[QUOTE="BallisticsGuy, post: 1499548, member: 96226"] A bit depends on the powder heat (how much energy in kilojoules per kilogram the powder makes), powder quantity, bore diameter and how hard you are on it. You're going to be burning somewhere near 80 grains of magnum rifle powder and your loads are on the upper end with those velocities so figure 1200-1500 before it's baked given optimal conditions. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
7mm STW
7 STW barrel life
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