Are you guys doing brass prep. Uniforming primer pockets,debur the flash hole ect. Dose Lapua brass even need any work?
Brass prep
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My brass is from factory Hornady fired ammo, I do trim, chamfer, and clean primer pocket before reloading. That's after deprimming, sonic cleaning, then resizing. I only trimmed as the case length seemed rather long. Most were over maximum as listed in Hornady reloading manual. Not really sure it helps that much in an AR.
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