
Availability: In Stock
If you reload .300 Win Mag ammunition, Remington unprimed brass rifle cartridge cases give you a reliable, consistent foundation for building precision loads. This 50-count box of drawn brass is manufactured in the United States to tight tolerances, so each case performs predictably through your press and across multiple reloading sessions. Whether you're handloading for a long-range hunting rifle or a competition gun, quality brass matters—it directly affects accuracy, reliability, and how efficiently you use your powder and primers.
Remington brass has earned a solid reputation among reloaders who demand consistency without the premium pricing of some boutique alternatives. The drawn construction helps minimize case-to-case variations that can throw off velocity and point of impact. For hunters preparing loads in .300 Win Mag, a cartridge known for flat trajectory and hard-hitting energy, that uniformity translates to tighter groups and more confident shots at distance.
The 50-case quantity is practical for working up loads methodically—enough to develop and test a load recipe without committing to a massive bulk purchase. Unprimed cases arrive ready for your sizing die, primer pocket uniforming (if you prefer), and whatever prep routine you've dialed in. Store them in a cool, dry place, and they'll remain stable until you're ready to fire-form them to your rifle's chamber.
| Product Type | Unprimed Rifle Cartridge Brass |
| Caliber | .300 Winchester Magnum |
| Quantity | 50 cases |
| Manufacturer | Remington |
| Country of Origin | United States |
These cases arrive unprimed, allowing you to seat your own primers during the reloading process. This gives you full control over primer selection and seating depth.
This brass works well for hunters and shooters handloading ammunition for .300 Win Mag rifles used in long-range hunting, competition shooting, or general range use. The 50-count box is ideal for developing and testing loads before committing to larger quantities.
Yes, brass cases are designed to be reloaded multiple times. With proper care—annealing when needed, inspecting for damage, and trimming to length—Remington brass will give you many reloads before retirement.
The facts provided do not specify whether annealing or additional prep is required. Consult Remington's reloading guidelines or your preferred reloading manual for recommended prep procedures for new brass.

SKU: 197558711 • Width: 6.2in • Height: 2.55in • Depth: 7.85in • Weight: 1.85oz





Availability: In Stock
If you reload .300 Win Mag ammunition, Remington unprimed brass rifle cartridge cases give you a reliable, consistent foundation for building precision loads. This 50-count box of drawn brass is manufactured in the United States to tight tolerances, so each case performs predictably through your press and across multiple reloading sessions. Whether you're handloading for a long-range hunting rifle or a competition gun, quality brass matters—it directly affects accuracy, reliability, and how efficiently you use your powder and primers.
Remington brass has earned a solid reputation among reloaders who demand consistency without the premium pricing of some boutique alternatives. The drawn construction helps minimize case-to-case variations that can throw off velocity and point of impact. For hunters preparing loads in .300 Win Mag, a cartridge known for flat trajectory and hard-hitting energy, that uniformity translates to tighter groups and more confident shots at distance.
The 50-case quantity is practical for working up loads methodically—enough to develop and test a load recipe without committing to a massive bulk purchase. Unprimed cases arrive ready for your sizing die, primer pocket uniforming (if you prefer), and whatever prep routine you've dialed in. Store them in a cool, dry place, and they'll remain stable until you're ready to fire-form them to your rifle's chamber.
| Product Type | Unprimed Rifle Cartridge Brass |
| Caliber | .300 Winchester Magnum |
| Quantity | 50 cases |
| Manufacturer | Remington |
| Country of Origin | United States |
These cases arrive unprimed, allowing you to seat your own primers during the reloading process. This gives you full control over primer selection and seating depth.
This brass works well for hunters and shooters handloading ammunition for .300 Win Mag rifles used in long-range hunting, competition shooting, or general range use. The 50-count box is ideal for developing and testing loads before committing to larger quantities.
Yes, brass cases are designed to be reloaded multiple times. With proper care—annealing when needed, inspecting for damage, and trimming to length—Remington brass will give you many reloads before retirement.
The facts provided do not specify whether annealing or additional prep is required. Consult Remington's reloading guidelines or your preferred reloading manual for recommended prep procedures for new brass.
SKU: 197558711 • Width: 6.2in • Height: 2.55in • Depth: 7.85in • Weight: 1.85oz
