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Questions & Answers
Customer Reviews
Most Recent Reviews
Thank you, Starline! by ScoutMad, Verified Owner, August 19, 2025
This is quality brass, and all it may need is to: 1)have the case mouth rounded on some of the cases, as some have small dents(barely push the case into the leading edge of the case mouth sizer to round it out); 2)chamfer the inside of the case mout...
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Caliber:
5.56x45mm NATO
Quantity:
100 Per Bag

Code: HSM-RB1-223REMEUP100

MPN: 223REMEUP100

UPC: 810742025786

List: $55.99Save 14%
$47.99

Product Info for Starline Brass Unprimed Cases 223 Rem Rifle Brass

Starline Brass 223REMEUP100 Unprimed Cases 223 Rem Rifle Brass 100 Per Bag - The .223 Remington is one of the most widely used centerfire cartridges today. Tracing its roots back to the .222 Remington, the .223 was designed to achieve certain ballistics for military use. The .223 Remington, when in its military form, is known as the 5.56x45mm NATO. The differences between the two being the pressures that they are loaded at and the chamber in the firearm itself. When loaded at .223 Remington pressures, Starline's brass is safe to use in any firearm chambered for .223 or 5.56x45mm. If loaded to 5.56 pressures, you need to use firearms labeled for use with 5.56mm. It can be unsafe to fire 5.56mm ammunition in firearms with a .223 Remington chamber.image

Specifications for Starline Brass Unprimed Cases 223 Rem Rifle Brass:

Manufacturer: HSM Ammunition
Gun Type: Rifle
Caliber: 5.56x45mm NATO
Primed: No
Quantity: 100 Per Bag
Fabric/Material: Brass

Package Contents:

  • Starline Brass Unprimed Cases 223 Rem Rifle Brass

Starline Brass Unprimed Cases 223 Rem Rifle Brass Orderable Models

List of Orderable Models

  • HSM Ammunition Starline Rifle Brass Unprimed Cases, 223 Rem Caliber, 100 Per Bag, 223REMEUP100 , MPN: 223REMEUP100 , UPC: 810742025786 , Code: HSM-RB1-223REMEUP100
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