
Availability: In Stock
Starline 10mm unprimed brass cases give handloaders a reliable foundation for building accurate, consistent ammunition. Whether you're developing loads for competition, hunting, or range work, starting with quality brass is non-negotiable—and this 100-count bag of Starline cases puts you in control of every step of the process. Starline has built a reputation for consistent dimensions and reliable performance, and their 10mm Auto brass is no exception.
Unprimed cases let you select your own primers and tune your loads to your specific firearm and purpose. You'll get clean, uniform cases ready for sizing, powder charging, bullet seating, and priming on your own schedule and equipment. The 100-count bag is a practical starting quantity for developing new loads or maintaining a working supply without overcommitting storage space.
If you're new to handloading 10mm or expanding your brass inventory, Starline offers a solid baseline for consistency. Each case is manufactured to exacting standards, reducing variables in your reloading process so you can focus on what matters: developing loads that shoot where you point.
| Product Type | Unprimed Brass Cases |
| Caliber | 10mm Auto |
| Quantity | 100 Cases |
| Brand | Starline Brass |
| Condition | Unprimed |
Starline 10mm Auto brass is manufactured to standard 10mm Auto dimensions and will chamber in any firearm chambered for 10mm Auto.
No, these are unprimed cases. You'll select and install primers yourself as part of your handloading process.
A 100-count bag is a good starter quantity for load development and testing. Many handloaders use this as a trial run before investing in larger quantities.
These unprimed cases are ideal for handloaders developing custom loads for target shooting, competition, or hunting with 10mm Auto pistols.

SKU: 115780958 • Width: 5.3in • Height: 1.7in • Depth: 5.3in • Weight: 1.1oz





Availability: In Stock
Starline 10mm unprimed brass cases give handloaders a reliable foundation for building accurate, consistent ammunition. Whether you're developing loads for competition, hunting, or range work, starting with quality brass is non-negotiable—and this 100-count bag of Starline cases puts you in control of every step of the process. Starline has built a reputation for consistent dimensions and reliable performance, and their 10mm Auto brass is no exception.
Unprimed cases let you select your own primers and tune your loads to your specific firearm and purpose. You'll get clean, uniform cases ready for sizing, powder charging, bullet seating, and priming on your own schedule and equipment. The 100-count bag is a practical starting quantity for developing new loads or maintaining a working supply without overcommitting storage space.
If you're new to handloading 10mm or expanding your brass inventory, Starline offers a solid baseline for consistency. Each case is manufactured to exacting standards, reducing variables in your reloading process so you can focus on what matters: developing loads that shoot where you point.
| Product Type | Unprimed Brass Cases |
| Caliber | 10mm Auto |
| Quantity | 100 Cases |
| Brand | Starline Brass |
| Condition | Unprimed |
Starline 10mm Auto brass is manufactured to standard 10mm Auto dimensions and will chamber in any firearm chambered for 10mm Auto.
No, these are unprimed cases. You'll select and install primers yourself as part of your handloading process.
A 100-count bag is a good starter quantity for load development and testing. Many handloaders use this as a trial run before investing in larger quantities.
These unprimed cases are ideal for handloaders developing custom loads for target shooting, competition, or hunting with 10mm Auto pistols.
SKU: 115780958 • Width: 5.3in • Height: 1.7in • Depth: 5.3in • Weight: 1.1oz
