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Starline Brass 223 Remington Unprimed 100ct
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$33.99
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SKU: 101261-810742025786
Overview
This unprimed brass is intended for reloaders working with .223 Remington and 5.56 NATO rifle setups, offering a practical option for building ammunition around one of the most common centerfire cartridges. Starline notes that when loaded to .223 Remington pressures, it is safe for use in firearms chambered for .223 or 5.56x45mm, while 5.56-pressure loads require a firearm specifically marked for 5.56mm. Supplied in a 100-count bag, it suits shooters who want a straightforward brass supply for range use, practice, or general rifle loading. Care is still needed to match load pressure to the chamber designation, especially when working across .223 and 5.56 platforms.
Why Hunters Choose the Starline
Compatible .223
.223 Remington and 5.56 NATO
Unprimed Brass
Lets handloaders prepare cases to
100-count Bag
Practical quantity for reloading sessions
Rifle Brass
Construction is specified for centerfire
Starline-branded .223
Remington brass is clearly identified
Key Features
- Starline brass for .223 Remington rifle cartridges
- Unprimed cases supplied in a 100-count bag
- Compatible with .223 Remington and 5.56 NATO caliber listings
- Designed for rifle use
- Brass construction
- Case length listed at 1.745"-1.750"
Best Used For
- Reloaders working with .223 Remington or 5.56 NATO rifle brass
- Shooters needing a 100-count brass supply for routine cartridge preparation
- Users loading .223 pressures for firearms chambered for .223 or 5.56x45mm
- Rifle owners who want unprimed brass for custom handloading projects
Specifications
| Caliber Or Gauge | 223 Rem,5.56 NATO |
|---|---|
| Gun Type | Rifle |
| Length | 1.745"-1.750" |
| Material | Brass |
| Metal Type | Brass |
| Quantity | 100 Per Bag |
| Series | 223 Remington |
| Style | Small |
| Type | Rifle |
Pros
- Compatible with .223 Remington and 5.56 NATO chambering guidance provided in the description.
- Unprimed brass lets handloaders prepare cases to their own specifications.
- 100-count bag offers a practical quantity for reloading sessions.
- Rifle brass construction is specified for centerfire rifle use.
- Starline-branded .223 Remington brass is clearly identified for straightforward component selection.
Considerations & Trade-offs
- This is unprimed brass, so it is intended for handloaders rather than ready-to-fire use.
- The .223 Remington and 5.56x45mm NATO are not interchangeable at all pressure levels; loading choices must match the firearm’s chamber markings.
- The product is sold in a 100-count bag, which may be more than needed for occasional reloaders.
- Case length is listed as 1.745"-1.750", so users should verify compatibility with their loading setup and trim practices.
Suggested Comparisons
- .223 Remington brass cases
- 5.56 NATO brass cases
- Rifle reloading components
- Small rifle cartridge brass
Suggested Accessories
- Reloading dies
- Case trimmer
- Primer pocket tool
- Reloading scale
Frequently Asked Questions
Is this brass suitable for both .223 Remington and 5.56 NATO loads?
The product data says Starline's brass is safe to use in any firearm chambered for .223 or 5.56x45mm when loaded to .223 Remington pressures. If loaded to 5.56 pressures, the firearm should be labeled for use with 5.56mm.
Is this product primed or unprimed?
The title identifies it as unprimed brass.
How many cases are included?
The specifications list a quantity of 100 per bag.
What cartridge is this brass made for?
It is listed for .223 Remington, with caliber or gauge shown as 223 Rem and 5.56 NATO.
What type of firearm is this brass intended for?
The specifications list the gun type as rifle.