• Stacked gold tone 300 Blackout spent brass casings on a clean white background.
  • A line of empty 300 Blackout rifle brass shells positioned horizontally against a plain white backdrop.
  • Shiny gold 300 Blackout spent brass rifle casings scattered across a textured grey surface.
  • A cluster of empty 300 Blackout brass rifle casings standing upright on a pure white background.
  • Close up view of the headstamps on multiple empty 300 Blackout spent brass casings standing upright.
  • A pile of empty cleaned 300 Blackout brass rifle casings lying on a solid white background.
  • Nine empty 300 Blackout recycled brass casings standing upright and casting shadows on a white surface.
  • A collection of empty 300 Blackout brass rifle shells standing upright on a clean white surface.
  • A 300 AAC Blackout brass rifle casing placed next to a ruler showing its physical size and dimensions.
  • A large pile of shiny empty 300 Blackout brass rifle shell casings scattered on a white surface.
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300 Blackout Brass Casings – Polished Spent Brass

300 Blackout Brass Casings – Polished Spent Brass

$8.95 USD
$8.95 USD
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300 Blackout Brass Casings — Polished Spent Brass

These used, previously fired 300 Blackout brass casings are available in selectable 5-piece and 100-piece quantities. The casings are a mixed assortment of manufacturers and headstamps and are washed, hand-sorted, individually inspected, and polished for crafts, jewelry making, decorative accents, display, and other creative projects.

Browse more 300 Blackout AAC rifle brass for related craft supplies.

Quick Specs
  • Caliber: 300 Blackout / 300 AAC Blackout
  • Available quantities: 5 pieces or 100 pieces
  • Shipping: Free USPS
  • Product form: Empty spent rifle brass casings
  • Color: Brass
  • Condition: Used; previously fired
  • Finish: Washed, hand-sorted, inspected, and polished
  • Primer status: Spent and inert; assortment may vary
  • Manufacturer: Various
  • Headstamps: Mixed
What You’ll Receive

You will receive the quantity selected on the product page: either 5 or 100 assorted 300 Blackout brass casings. Manufacturers, headstamps, primer appearance, color tone, and normal firing or handling marks may vary. Photographs show typical quality and condition rather than an exact assortment.

Safety & Intended Use

These are previously fired, empty brass casings with spent inert primers. They contain no gunpowder, projectile, or live ammunition and cannot be fired as supplied. They are sold for crafts, jewelry making, decorative accents, display, and other creative uses.

Frequently Asked Questions

Which quantities are available?
Choose either 5 pieces or 100 pieces from the Quantity selector.

Are these cleaned and polished?
Yes. The casings are washed, hand-sorted, inspected, and polished.

Will every casing match?
No. This is a mixed assortment, so manufacturers, headstamps, primer appearance, and normal marks may vary.

Are these live ammunition?
No. They are empty, previously fired casings with spent inert primers and contain no powder or projectile.

View full details
Product Classification: All items offered on this site are spent, inert brass and shell components sourced from genuine once-fired ammunition. They contain no gunpowder, no propellant, and no live primer, and cannot be loaded, fired, or reassembled into live ammunition. These items are not classified or sold as ammunition, firearms, or firearm components, and are intended solely for craft, display, decorative, jewelry design, and novelty use.
⚠️ California Proposition 65 Warning: This product may expose you to lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.