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Rifles, Reloading, Optics, Equipment
Reloading
RCBS Build up in Neck area
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<blockquote data-quote="bigedp51" data-source="post: 1861418" data-attributes="member: 28965"><p>The neck-shoulder junction of the die may have a sharp edge or burs that needs polishing.</p><p></p><p>First take a strong copper bore cleaner and remove any brass sticking to the inside of the die. And when I say strong bore cleaner I mean one the curls your nose hairs and makes your eyes water if you sniff it.</p><p></p><p>Second, take a drill and a snug fitting shotgun cleaning mop and some J&B Bore paste, automotive rubbing compound, Mothers Mag and Wheel polish, etc and polish the inside of the die. You can use this same method if you are getting scratches on the case body. Midway was selling J&B bore paste and Kroil as a package deal for bore cleaning. And when used together it will also help polish your dies when applied to a bore mop.</p><p></p><p>This is a common problem with sizing dies that are not polished properly at the factory. And if you Google case neck scratches you will find postings and photos of this problem.</p></blockquote><p></p>
[QUOTE="bigedp51, post: 1861418, member: 28965"] The neck-shoulder junction of the die may have a sharp edge or burs that needs polishing. First take a strong copper bore cleaner and remove any brass sticking to the inside of the die. And when I say strong bore cleaner I mean one the curls your nose hairs and makes your eyes water if you sniff it. Second, take a drill and a snug fitting shotgun cleaning mop and some J&B Bore paste, automotive rubbing compound, Mothers Mag and Wheel polish, etc and polish the inside of the die. You can use this same method if you are getting scratches on the case body. Midway was selling J&B bore paste and Kroil as a package deal for bore cleaning. And when used together it will also help polish your dies when applied to a bore mop. This is a common problem with sizing dies that are not polished properly at the factory. And if you Google case neck scratches you will find postings and photos of this problem. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
RCBS Build up in Neck area
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