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Rifles, Reloading, Optics, Equipment
Reloading
300 Blk 190 Grain SubX seating problem
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<blockquote data-quote="LRhunter514" data-source="post: 2560493" data-attributes="member: 104519"><p>The bench rest boys will sort their bullets for length from base to ogive which is not needed for 300 blk but measuring will show you how much the length of a bullet can vary which will vary your OAL measurements. This is most likely what you are seeing with your OAL. Also I have not had much success with swageing out the military crimp in brass. Cutting the crimp out has worked much better for me, Sinclair has tools for this that will fit a electric screw driver. I also taper crimp most all of my AR loads for better ES this really helps on subsonic loads.</p></blockquote><p></p>
[QUOTE="LRhunter514, post: 2560493, member: 104519"] The bench rest boys will sort their bullets for length from base to ogive which is not needed for 300 blk but measuring will show you how much the length of a bullet can vary which will vary your OAL measurements. This is most likely what you are seeing with your OAL. Also I have not had much success with swageing out the military crimp in brass. Cutting the crimp out has worked much better for me, Sinclair has tools for this that will fit a electric screw driver. I also taper crimp most all of my AR loads for better ES this really helps on subsonic loads. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
300 Blk 190 Grain SubX seating problem
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