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Rifles, Reloading, Optics, Equipment
Reloading
Neck Sizing .300 Rum (any issues)
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<blockquote data-quote="rhouser" data-source="post: 293321" data-attributes="member: 18752"><p>I have a new .300 Rum and am doing my first workup's. I have a neck sizer that I will use after the first firing of my new brass. I keep running into statement in different .300 Rum threads that cause me to now ask if their are 300 Rum issues with necksizing brass (specifically the shoulders bumping so far forward that the neck sized case won't chamber?) I may just be reading into some of the posts. In my own experience, I have never had a case expand to the point that the "spring back" wasn't less than the chamber diameter and headspace (short of high pressure where you have to "hammer" a bolt open). If the bolt opens and the round ejects, the neck sizing should work (?) right? </p><p>Anything weird I should know about the RUM? I am working a brand new Remington .300 Rum police with a factory 26" 1:10 barrel. I have both Nosler Custom and Remington brass. </p><p>Thanks in advance...</p><p>rc</p></blockquote><p></p>
[QUOTE="rhouser, post: 293321, member: 18752"] I have a new .300 Rum and am doing my first workup's. I have a neck sizer that I will use after the first firing of my new brass. I keep running into statement in different .300 Rum threads that cause me to now ask if their are 300 Rum issues with necksizing brass (specifically the shoulders bumping so far forward that the neck sized case won't chamber?) I may just be reading into some of the posts. In my own experience, I have never had a case expand to the point that the "spring back" wasn't less than the chamber diameter and headspace (short of high pressure where you have to "hammer" a bolt open). If the bolt opens and the round ejects, the neck sizing should work (?) right? Anything weird I should know about the RUM? I am working a brand new Remington .300 Rum police with a factory 26" 1:10 barrel. I have both Nosler Custom and Remington brass. Thanks in advance... rc [/QUOTE]
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Reloading
Neck Sizing .300 Rum (any issues)
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