SKU: HSM223RTL
UPC: 810742029203
MPN: HSM-223-RTL
HSM Brass 223 Remington Once-Fired Unprimed brass delivers reload-ready cases for shooters who want consistent results without paying new-brass prices. Each 100-count pack contains previously fired .223 Remington cases that have been professionally processed and inspected. This brass suits high-volume reloaders, competitive shooters running precision loads, and anyone building inventory for range sessions or training courses. For those stocking their reloading bench alongside quality ammunition, HSM's processed brass eliminates the prep work that eats into loading time.
These cases arrive deprimed with primer pockets reamed to remove military-style crimps, full-length sized for reliable chambering across different rifles, and trimmed to a precise 1.75 inches with a tolerance of plus or minus 0.003 inch. That level of processing means shooters can move directly to priming and charging without running cases through a trimmer or swaging primer pockets. The brass construction handles multiple reloading cycles when properly annealed and inspected between firings. Consistency in case length translates to uniform neck tension and predictable chamber pressures, two factors that matter for accuracy-focused reloaders building match-grade rifle ammunition.
Whether building bulk plinking ammunition for weekend range trips or developing precision loads for varmint hunting and competition, this 223 once fired brass provides a reliable, cost-effective foundation. The convenient 100-count packaging works well for reloaders testing new powder charges or bullet combinations before committing to larger quantities. Pair these quality cases with quality primers, proven powders, and projectiles from our reloading components selection to build ammunition tailored to your rifle's preferences and your shooting demands.
| Specification | Detail |
|---|---|
| Brand | HSM Ammo |
| Model/MPN | HSM-223-RTL |
| SKU | HSM223RTL |
| UPC | 810742029203 |
| Shipping Weight | 1.4 lbs |
| Cartridge | .223 Remington |
| Quantity | 100 Count |
| Material | Brass |
| Condition | Once-Fired |
| Primer Status | Unprimed |
| Case Length | 1.75" ± 0.003" |
| Processing | Deprimed, reamed (crimp removed), full-length sized, trimmed to specification |
Yes. These cases have been deprimed, had primer crimps removed, full-length sized, and trimmed to 1.75 inches. You can proceed directly to priming, charging, and seating bullets without additional case preparation.
Brass case life depends on chamber dimensions, pressure levels, and whether you anneal between loadings. Many reloaders get five to ten loadings from quality brass when inspecting cases for signs of fatigue like head separation or neck cracks.
This brass is headstamped and processed as .223 Remington. It will chamber in rifles marked for .223 Remington, 5.56 NATO, or .223 Wylde. Always verify your loads against published data for the cartridge you're building.
Cases are trimmed to 1.75 inches with a tolerance of plus or minus 0.003 inch. This tight specification ensures consistent neck tension and reliable chambering across different rifles without additional trimming.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
