Cheapest 50 BMG Brass in Stock

Live unit-price comparison for 50 bmg brass across major reloading retailers. Listings refresh throughout the day; in-stock status reflects the most recent crawl. Sorted by price per ea.

4 in-stock listings4 retailers compared$105.88 – $146.99Updated Jun 14
  1. 1Once Fired 50 BMG BRASS

    Once Fired 50 BMG BRASS

    Arm or Ally50 BMGOnce-Fired
    $0.11/ea

    Arm or Ally

    $105.88 / 1000

  2. 2Hornady Brass 50 BMG Unprimed Match Grade

    Hornady Brass 50 BMG Unprimed Match Grade

    Hornady50 BMG
    $2.94/ea

    Graf & Sons

    $146.99 / 20

  3. 3HORNADY 50 BMG Brass 20/Box

    HORNADY 50 BMG Brass 20/Box

    Hornady50 BMG
    $5.60/ea

    Brownells

    $111.99 / 20

  4. 4Hornady Unprimed Brass Rifle Cartridge Cases .50 BMG 20/ct

    Hornady Unprimed Brass Rifle Cartridge Cases .50 BMG 20/ct

    Hornady50 BMG
    $6.00/ea

    Natchez Shooters Supplies

    $119.99 / 20

Stock changes hourly.

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Common questions about 50 bmg brass

Where is the cheapest place to buy 50 bmg brass right now?
We refresh prices throughout the day and rank every in-stock listing by unit price. Today, in-stock prices range from $105.88 to $146.99 across the 4 retailers we track. The top-ranked listing on this page is the lowest unit price our crawl found in the most recent run.
How often is this price list updated?
Listings refresh on an hourly cadence. The "Updated" date in the trust strip above shows when the most recent listing was crawled. In-stock status reflects what each retailer's product page said at that moment — by the time you click through, an item that was in stock may be sold out, especially for high-demand calibers and primers.
Why are prices so different across retailers?
Pack size, lot size, and shipping policy create most of the variance. Hazmat fees on powder and primers can swing the effective per-unit cost by 30% or more depending on how many qualifying items you order together. The unit prices on this page already normalize for pack size, but always verify the pack size and shipping fees on the retailer's site before checkout.
Why is some 50 bmg brass out of stock?
Reloading components — especially primers and certain handgun powders — go through cyclical shortages driven by manufacturer scheduling, ATF transit rules, and election-year demand spikes. We don't surface listings that are out of stock here, but you can subscribe to the back-in-stock alert above and we'll email the moment something hits the shelves.
Do you sell 50 bmg brass directly?
No — Primers and Powder is an independent price-comparison tracker. We don't carry inventory and we aren't a retailer. Every listing on this page links to a third-party retailer where the actual transaction happens.