Description
Starline Brass has earned its spot at the top of a lot of reloaders' shopping lists, and for good reason. These virgin, unprimed .454 Casull cases are made in Sedalia, Missouri, and they bring the uniform primer pockets and tight wall tolerances that make the loading bench a whole lot less frustrating. The .454 Casull is one of the hottest-running revolver cartridges out there, so brass that can take real pressure without complaint matters. This is a blank canvas ready for your primer, powder, and bullet choice.
Why Handloaders Reach for Starline .454 Casull Brass
Among straight-wall pistol cartridges, Starline is the name that comes up again and again. Loaders who run everything from mild plinking loads to full-steam hunting loads report brass that holds up through multiple cycles without splitting mouths or loosening up on the primer pockets. For a cartridge as demanding as the .454 Casull, that kind of consistency gives you the confidence to work up a load and know your cases aren't the weak link.
A Quick Note on the .454 Casull Cartridge
The .454 Casull first showed up in 1957 as a lengthened, magnum-level take on the classic .45 Colt. The case runs roughly a tenth of an inch longer than a .45 Colt, which keeps it from chambering in a .45 Colt gun, though a .45 Colt will drop right into a .454 Casull chamber if you want a lighter-recoiling option. You'll find the cartridge chambered in revolvers and single-shots from Freedom Arms, Ruger, Taurus, Magnum Research, and Thompson/Center.
Loading Up Your Starline .454 Casull Cases
These arrive unprimed and uncharged, so you'll supply your own large pistol or small rifle primers (depending on your recipe), powder, and bullets. Give each case a quick inspection and a trip through your sizing die, and you're ready to build loads tailored to your gun and your purpose, whether that's woods carry, hunting, or a day of heavy-hitting range work.
Key Specifications
- Manufacturer: Starline
- Manufacturer Part Number: 454CEUP50
- UPC: 837306004421
- Caliber: .454 Casull
- Case Material: Brass
- Primed: No (Unprimed)
- Case Length: 1.370" – 1.380"
- Quantity: 50 Per Bag
- Recommended Use: Reloading
- Country of Manufacture: USA (Sedalia, Missouri)
What’s Included
- 50 unprimed .454 Casull brass cases
Frequently Asked Questions
Are these Starline .454 Casull cases primed?
No, these cases ship unprimed and uncharged. You'll add your own primer, powder, and bullet during the reloading process. That gives you full control over your load development from the ground up.
Can I use .454 Casull brass in a .45 Colt firearm?
No. The .454 Casull case is about a tenth of an inch longer than the .45 Colt, which intentionally keeps it from chambering in a .45 Colt gun. The reverse works fine though, since a .45 Colt will chamber and fire safely in a .454 Casull firearm.
What firearms is this Starline .454 Casull brass meant for?
The .454 Casull is chambered in revolvers and single-shots from makers like Freedom Arms, Ruger, Taurus, Magnum Research, and Thompson/Center. As long as your firearm is chambered in .454 Casull, this brass will work for building your loads. Always double-check your firearm's chambering before loading.
How many times can I reload Starline .454 Casull cases?
Brass life depends on how hot you load and how you care for your cases, but Starline has a strong reputation for durability even under full-power magnum loads. With proper sizing, trimming, and inspection, many handloaders get multiple reloading cycles per case. Inspect each one for cracks or loose primer pockets before every load.




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