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Rifles, Reloading, Optics, Equipment
Reloading
Reloader 26 in 6.5 creedmoor
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<blockquote data-quote="DMP25-06" data-source="post: 1446077" data-attributes="member: 27271"><p>Hello Bowfishn ,</p><p> </p><p>Thank you for your prompt response and valued advice that you have offered to me .</p><p>Please correct me if I am wrong in my next assumption , and question .</p><p>If I am correct in my measurements of my fired cartridge cases that have enlarged to nearly chamber dimensions ( after shrinking slightly after firing and cool-down ) , and having the internal volume increased by 0.6 gr of H2O , would my cartridges be more efficient with neck-sizing only . My logic , or maybe lack of logic , has me thinking that a full-length sized case is potentially loosing some of it's pressure as the case expands to the internal dimensions of my rifle's chamber ( which seems slightly over-size , by measurements of fired cases ) . Therefore , would not a neck-sized only case become more efficient , due to less expansion , in addition to the obvious fact of the ability to hold a larger volume of powder ?</p><p> </p><p></p><p>Thank You , and others that are offering their advice .</p><p>DMP25-06</p></blockquote><p></p>
[QUOTE="DMP25-06, post: 1446077, member: 27271"] Hello Bowfishn , Thank you for your prompt response and valued advice that you have offered to me . Please correct me if I am wrong in my next assumption , and question . If I am correct in my measurements of my fired cartridge cases that have enlarged to nearly chamber dimensions ( after shrinking slightly after firing and cool-down ) , and having the internal volume increased by 0.6 gr of H2O , would my cartridges be more efficient with neck-sizing only . My logic , or maybe lack of logic , has me thinking that a full-length sized case is potentially loosing some of it's pressure as the case expands to the internal dimensions of my rifle's chamber ( which seems slightly over-size , by measurements of fired cases ) . Therefore , would not a neck-sized only case become more efficient , due to less expansion , in addition to the obvious fact of the ability to hold a larger volume of powder ? Thank You , and others that are offering their advice . DMP25-06 [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Reloader 26 in 6.5 creedmoor
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