Cheapest 243 Win Brass in Stock

Live unit-price comparison for 243 win brass across major reloading retailers. Listings refresh throughout the day; in-stock status reflects the most recent crawl. Sorted by price per ea.

21 in-stock listings5 retailers compared$30.99 – $546.99Updated Jun 14
  1. 1Starline 243 Winchester Brass

    Starline 243 Winchester Brass

    Starline243 Win
    $0.04/ea

    Raven Rocks Precision

    $41.00 / 1000

  2. 2Starline 243 Winchester Brass

    Starline 243 Winchester Brass

    Starline243 Win
    $0.05/ea

    Arm or Ally

    $52.36 / 1000

  3. 3Lapua 4PH6009 – Lapua 243 Winchester Brass

    Lapua 4PH6009 – Lapua 243 Winchester Brass

    Lapua243 Win
    $0.14/ea

    Arm or Ally

    $139.88 / 1000

  4. 4Hornady Unprimed Brass Rifle Cartridge Cases .243 Win 50/Bag

    Hornady Unprimed Brass Rifle Cartridge Cases .243 Win 50/Bag

    Hornady243 Win
    $0.31/ea

    Natchez Shooters Supplies

    $30.99 / 100

  5. 5Hornady Brass 243 Winchester Unprimed Bulk Bag of 100

    Hornady Brass 243 Winchester Unprimed Bulk Bag of 100

    Hornady243 Win
    $0.54/ea

    Graf & Sons

    $53.99 / 100

  6. 6Starline Brass 243 Winchester Unprimed Bag of 100

    Starline Brass 243 Winchester Unprimed Bag of 100

    Starline243 Win
    $0.59/ea

    Graf & Sons

    $58.99 / 100

  7. 7Hornady 243 Winchester Brass –

    Hornady 243 Winchester Brass –

    Hornady243 Win
    $0.72/ea

    Brownells

    $35.99 / 50

  8. 8Lapua Brass 243 Winchester Unprimed

    Lapua Brass 243 Winchester Unprimed

    Lapua243 Win
    $0.86/ea

    Graf & Sons

    $42.99 / 50

  9. 9Peterson Brass 243 Winchester Unprimed Bulk

    Peterson Brass 243 Winchester Unprimed Bulk

    Peterson243 Win
    $1.09/ea

    Graf & Sons

    $546.99 / 500

  10. 10Peterson Brass 243 Winchester Small Rifle Primer Unprimed Bulk

    Peterson Brass 243 Winchester Small Rifle Primer Unprimed Bulk

    Peterson243 Win
    $1.09/ea

    Graf & Sons

    $546.99 / 500

  11. 11NORMA BRASS 243 WINCHESTER UNPRIMED 50/bx

    NORMA BRASS 243 WINCHESTER UNPRIMED 50/bx

    Norma243 Win
    $1.14/ea

    Graf & Sons

    $56.99 / 50

  12. 12Peterson Brass 243 Winchester Unprimed

    Peterson Brass 243 Winchester Unprimed

    Peterson243 Win
    $1.14/ea

    Graf & Sons

    $56.99 / 50

  13. 13Peterson Brass 243 Winchester Small Rifle Primer Unprimed

    Peterson Brass 243 Winchester Small Rifle Primer Unprimed

    Peterson243 Win
    $1.14/ea

    Graf & Sons

    $56.99 / 50

  14. 14PETERSON CARTRIDGE 243 Winchester Large Primer Brass 50/Box

    PETERSON CARTRIDGE 243 Winchester Large Primer Brass 50/Box

    Peterson243 Win
    $1.14/ea

    Brownells

    $56.99 / 50

  15. 15Nosler 243 Win Premium Brass

    Nosler 243 Win Premium Brass

    Nosler243 Win
    $1.16/ea

    Arm or Ally

    $57.88 / 50

Stock changes hourly.

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Common questions about 243 win brass

Where is the cheapest place to buy 243 win brass right now?
We refresh prices throughout the day and rank every in-stock listing by unit price. Today, in-stock prices range from $30.99 to $546.99 across the 5 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 243 win 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 243 win 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.