Military & Law Enforcement Training Reloading Brass

Our Military & Law Enforcement Training Reloading Brass is sourced directly from law enforcement facilities and military ranges, inspected and polished to meet strict reloading standards. Ideal for agencies, armories, and serious reloaders, we carry a full range of service calibers including 9mm brass, 380 reloading brass, 40 S&W brass, 45 ACP reloading brass, and .223 brass. Each lot undergoes sorting, cleaning and polished, so you can trust consistency and traceability across every shipment.

Polished and sorted, this quality reloading brass delivers reliable feeding, chambering, and extraction during intensive drills and high-volume practice. Buyers who want domestic sourcing will appreciate our brass USA options and transparent supply-chain records. We offer competitive volume pricing and bulk pallet programs for reloaders that need large quantities — buy once fired brass in palletized or mixed-caliber shipments, with labeling that simplifies inventory control and accountability.

Whether you’re outfitting a police academy, military training center, or commercial range, our certified inventory reduces downtime and improves safety by minimizing sizing anomalies. Choose certified once-fired brass for proven performance, clear documentation, and value. Contact us to request  current inventory, and freight options — and see why professional reloaders prefer to buy once fired brass from Diamond K Brass, a trusted, inspected source. We specialize in supplying reloaders with consistent runs that support precision loads and commercial training cycles. Order today to evaluate quality and secure best pricing when you buy once fired brass in bulk.