Starline Brass

Starline Brass prides itself on producing the highest quality brass case available. Their brass is comprised of 70% copper and 30% zinc and is vertically drawn during the manufacturing process which results in more uniform wall thickness. Cases are annealed between each draw to ensure consistent metallurgy in all lots. Each brass case is hand inspected to guarantee the highest quality possible.

Arm or Ally carries one of the largest in stock STARLINE Brass selections. If it adds to your cart, it will ship quickly from our warehouse. Please check out all our other DEALS: ARM OR ALLY GUN DEALS click the link above.

Starline Brass prides itself on producing the highest quality brass case available. Their brass is comprised of 70% copper and 30% zinc and is vertically drawn during the manufacturing process which results in more uniform wall thickness. Cases are annealed between each draw to ensure consistent metallurgy in all lots. Each brass case is hand inspected to guarantee the highest quality possible.

Starline 45-70 brass has been tested at elevated pressures suitable for magnum heavy hunting loads in adequate gun systems. When loading with black powder, annealing of mouth may be necessary to allow case to properly seal chamber due to lower pressures generated by these loads. These cases are produced very strong to withstand high pressure loads associated with smokeless hunting loads. Because the only way to make brass harder is to work the material, their only option is to leave them stiffer so the customers can anneal for specific applications. Specifications:

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.

Ensure a reliable, high performance load every time with Starline® Unprimed Pistol Brass. Made of premium brass comprised of 70% copper and 30% zinc, these cases are vertically drawn to hold wall thickness variation to a minimum. Precision machined for optimal primer pocket diameter and consistently for ease in priming and a perfect burr-free flash hole every time. - Uncompromising quality control and precise tooling - Quality, consistent unprimed brass - 70/30 copper to zinc ratio - Consistent wall thickness - Perfect burr-free holes