Once Fired 50 BMG BRASS

Ballistic Advantage Authorized DealerAero Precision Authorized Dealer

Once Fired 50 BMG Brass

Our once-fired 50 BMG brass is truly once-fired! Genuine Military thick-walled and sourced directly from U.S. Military firing ranges. We do our best to remove noticeably unusable cases during our packaging process. A 1% overage is included to ensure a good count. Our 50 BMG brass is a great starting point for your heavy-hitting reloads. All military brass has crimped primers which will need to be removed before inserting a new primer. Swaging or reaming is necessary. This brass is reliable and capable of several reloads under the right conditions.

As of February 2022 – Our Current Inventory appears to be primarily Lake City. However, you may receive some non-Lake City Headstamps. We do not guarantee 100% Lake City Headstamp.

We have OCD when it comes to packaging our 50 BMG brass. We neatly stack the cases to ensure we maximize 100% of the box volume. You will get the most out of your shipping dollar!


**This is NOT loaded ammunition**

Product Information




50 BMG




Dirty, Once Fired, Unprocessed

Box Qty


Component Type


Brass Type

Once Fired – Military


Please read Prior to making your purchase

This brass is direct from OUTDOOR military firing ranges, is sold as RAW, DIRTY and may contain stained or other cases unsuitable for reloading. During our packaging process we magnetically and visually screen each order and remove any debris, steel or noticeably damaged cases, and blanks, however this does NOT guarantee your order will be free of these items.  Orders are filled to 101% by weight (approximately 10 extra per 1000).  If you have specific concerns, contact us prior to making your purchase, as we do not send replacement or issue refunds for unusable cases.

Arm or Ally

Arm or Ally is a stocking dealer for all Aero Precision, Faxon Firearms, Ballistic Advantage, HOLOSUN, Toolcraft, Elftmann Tactical, Timney, TriggerTech, HIPERFIRE and named the #1 Overall E-Commerce Dealer for Aero Precision Products in 2020!

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