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Rifles, Reloading, Optics, Equipment
Reloading
Did I fix my reloading problem, do others do this?
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<blockquote data-quote="TnTom" data-source="post: 474817" data-attributes="member: 21944"><p>Mentioning primers, make sure to deburr the inside at the primer hole as the piercing die can put up a pretty ugly burr inside and it will impact how uniform the burn will be and it will add variation to the chamber pressures and group size. If your chasing those last few .1's moa its mandatory. Dont get carried away but that burr is there and its gotta go.</p><p></p><p>.5 MOA is about the limit on a stock barrel in general I think. Now in total conflict to that I shot .2's - .3's yesterday with my old flat bolt Ruger M77 .243 and the rifling at the muzzle is mostly gone but thats a 3 shot group (a four shot group and its about 1 moa. The first shot was a cold barrel. </p><p></p><p>It will always throws the first one out and down about and inch then lays them right in there.</p><p></p><p><img src="http://i426.photobucket.com/albums/pp342/TnTomWoodbury/243XMR435090Nosler004jpg.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p></blockquote><p></p>
[QUOTE="TnTom, post: 474817, member: 21944"] Mentioning primers, make sure to deburr the inside at the primer hole as the piercing die can put up a pretty ugly burr inside and it will impact how uniform the burn will be and it will add variation to the chamber pressures and group size. If your chasing those last few .1's moa its mandatory. Dont get carried away but that burr is there and its gotta go. .5 MOA is about the limit on a stock barrel in general I think. Now in total conflict to that I shot .2's - .3's yesterday with my old flat bolt Ruger M77 .243 and the rifling at the muzzle is mostly gone but thats a 3 shot group (a four shot group and its about 1 moa. The first shot was a cold barrel. It will always throws the first one out and down about and inch then lays them right in there. [IMG]http://i426.photobucket.com/albums/pp342/TnTomWoodbury/243XMR435090Nosler004jpg.jpg[/IMG] [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Did I fix my reloading problem, do others do this?
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