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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
3200 fps-300 smk
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<blockquote data-quote="Fiftydriver" data-source="post: 380352" data-attributes="member: 10"><p>LTLR,</p><p> </p><p>Also, remember that the throat can create a huge increase in velocity if designed properly. If the throat is long with alot of freebore yet cut properly tomatch bullet diameter, its not uncommon to pick up 100-150 fps over what the same capacity chambering could produce because you can put in much more powder because the longer freebore flattens the pressure curve dramatically which allows more powder to be put under that bullet.</p><p> </p><p>In my testing this is certainly true as I have gotten the same exact results with my Hybrid custom throat designs, BUT, and its a big but, when that throat starts to errode and it WILL erode faster then a conventional throat, you will start to loose velocity and consistancy. No free lunches.</p><p> </p><p>I would be curious to know if he was seating to the lands of if the chamber has a decent amount of freebore in it to help with the high velocity potential.</p></blockquote><p></p>
[QUOTE="Fiftydriver, post: 380352, member: 10"] LTLR, Also, remember that the throat can create a huge increase in velocity if designed properly. If the throat is long with alot of freebore yet cut properly tomatch bullet diameter, its not uncommon to pick up 100-150 fps over what the same capacity chambering could produce because you can put in much more powder because the longer freebore flattens the pressure curve dramatically which allows more powder to be put under that bullet. In my testing this is certainly true as I have gotten the same exact results with my Hybrid custom throat designs, BUT, and its a big but, when that throat starts to errode and it WILL erode faster then a conventional throat, you will start to loose velocity and consistancy. No free lunches. I would be curious to know if he was seating to the lands of if the chamber has a decent amount of freebore in it to help with the high velocity potential. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
3200 fps-300 smk
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