What Makes Shell Shock NAS3 Ammo Cases Better Than Brass?

When it comes to ammunition, brass cases have been the industry standard for well over a century. However, at Shell Shock Technologies, we’ve developed a game-changing alternative that outperforms brass in multiple ways. Our NAS³ cases aren’t just different—they’re better.

But what exactly sets them apart? Let’s break it down.

Increased Powder Capacity

One of the most significant advantages of our NAS³ cases is their increased powder capacity. More case volume allows for a more efficient powder burn, leading to better performance. Here’s how our cases compare to traditional brass:

• The 9mm NAS³ case holds 9% more powder than brass (14.8 grains vs. 13.3 grains).
• The same trend holds for .380 and .40 caliber, offering more efficient powder burn.
• Rifle cases benefit even more, with an 11% increase in powder capacity compared to brass, providing greater load flexibility and performance.

Higher Pressure Tolerance

Durability and safety are critical when it comes to ammunition. Our NAS³ cases are engineered to withstand higher pressures than traditional brass, making them more resilient under extreme conditions.

• Standard 9mm brass is proof-tested at 45,000 psi—our NAS³ cases can handle 55,000 psi, nearly 20% higher.
• NATO 5.56 brass cases are proofed at 78,000 psi, while our NAS³ cases are tested to 85,000 psi.

This added strength provides shooters with greater confidence in their ammo’s reliability and performance.

Performance Benefits

The combination of higher powder capacity and superior pressure tolerance leads to real-world advantages on the range and in the field.

• More case capacity means we can use slower-burning powders in our cases, ensuring consistent pressure on the projectile through the barrel.
• This results in higher velocities and improved accuracy, critical for both competitive shooters and tactical applications.

Lightweight Strength

On top of all these advantages, NAS³ cases are up to  45% lighter than brass. This weight reduction makes carrying large amounts of ammo easier without compromising performance or strength.

Conclusion

At Shell Shock Technologies, we’re not just improving ammunition—we’re revolutionizing it. With increased powder capacity, higher pressure tolerance, enhanced performance, and lighter weight, our NAS³ cases deliver everything shooters want in a superior cartridge case. Whether you’re looking for higher velocity, improved accuracy, or greater load flexibility, our technology delivers.

Lighter weight, higher capacity, stronger performance. That’s what sets Shell Shock Technologies apart.