Starline Brass 45 Auto Rim Unprimed Handgun Cases - 50 Pack

Starline Brass 45 Auto Rim unprimed handgun cases are purpose-built for reloaders who shoot or collect the .45 Auto Rim cartridge. This 50-pack of unprimed cases gives you clean, consistent brass to start your handloading process, whether you're setting up loads for a vintage revolver or a specialized pistol. Starline brass is known for reliable quality and consistent dimensions that help you get repeatable results at the bench.

Choosing unprimed cases lets you control your reloading timeline and costs. You'll prime them yourself after inspection, giving you the flexibility to work at your own pace and use the primers that best suit your loads and firearms.

The .45 Auto Rim is a less common cartridge than the standard .45 ACP, so brass selection matters. Starline's commitment to consistent manufacturing means you spend less time sorting and measuring, and more time actually reloading. Whether you're keeping a period revolver fed or working with a specialized conversion, reliable brass is the foundation of safe, consistent ammunition.

Key Features

• Unprimed brass—prime them yourself on your own schedule
• 50 cases per pack, ready for inspection and reloading
• Starline quality and consistent dimensions for repeatable loads
• Designed specifically for .45 Auto Rim firearms

Specifications

Cartridge	.45 Auto Rim
Quantity	50 cases
Condition	Unprimed
Brand	Starline Brass

Frequently Asked Questions

What is .45 Auto Rim ammo used for?

The .45 Auto Rim was designed for revolvers and is primarily used in vintage and specialty revolvers, or in some modern conversions. It's less common than .45 ACP, so reloaders often need to source brass carefully.

Do these cases come primed?

No—these are unprimed cases. You'll need to add primers as part of your reloading process, which gives you control over timing and primer selection.

How many cases are in each pack?

Each pack contains 50 unprimed cases.

Can I use these cases with any .45 Auto Rim firearm?

These cases are designed for .45 Auto Rim firearms. As with all reloading, verify that your specific firearm is safe to reload for and follow proper reloading practices and load data for your equipment.