300 AAC Blackout, Mixed HS

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Quick Overview

  • 300 AAC Blackout, Reformed 5.56mm x 45mm
  • Fully Processed Brass
  • No further prep work need
  • Just primer, gunpowder and bullet
  • All Once Fired from Military Ranges
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    300 AAC Blackout, Once Fired, Reformed 5.56mm x 45mm

    Fully Processed Brass

    All Once Fired from Military Ranges

    This conversion has been done very carefully to ensure correct and consistent chambering for your rifle. 1 in every 50 pieces is checked for trim length, shoulder depth, crimp removal, and neck tension. You simply will not find better brass out there. As everyone knows, in reloading consistency and attention to detail is crucial. We have thousands of satisfied customers who all agree. This is a pillar belief at MI-Brass LLC.

    We have a 100% satisfaction guarantee at MI-Brass LLC. If you are the least bit dissatisfied then send back the remaining brass with a description of the problem or give us a call and your money will be refunded. We hope to have you as a customer!

      Brass conversion/ processing breakdown:

    • Hand inspected to remove any damaged or rusty pieces
    • Tumbled in corncob
    • Full length sized with Dillon Carbide Dies
    • Primer pocket swaged (military crimp removed)
    • Trimmed to 1.360 (+/- .003) with custom high speed Trimmer
    • Stainless steel pin tumbled to give your brass the new look, removes burrs from case mouth, and cleans the case inside and out perfectly
    • High polished in corncob media
    • (lot checked) Inspected with Dillon Gage, micrometer, and digital chambering gage

    Brass needs no further prep work when you receive it. READY TO LOAD!

    *Full refund or replacement if not fuly satisfied

    *Call or email for bulk order discounts/ information.

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