Redefining Strength, Consistency, and Performance with the Shell Shock 308 NAS³™ Unloaded Cases

Shell Shock Technologies has redefined case technology for 7.62 x 51mm and .308 rifles with its Shell Shock 308 NAS³™ Unloaded Cartridge Cases. Built for hunters, precision competitors, law enforcement, and military professionals, these cases deliver unmatched strength, reliability, and consistency in every shot.

Advanced NAS³™ Design

At the core of the new 308 cases is Shell Shock Technologies’ proprietary two-piece construction: a nickel alloy body paired with a stainless-steel head. This design makes them up to 50% lighter than brass, while doubling tensile strength and eliminating concerns about corrosion. The result is a cartridge case that’s not only more durable but also engineered for superior elasticity and smooth performance across a wide range of shooting applications.

The 308 unloaded cases provide benefits for every shooter:

• Hunters will appreciate the reduced carry weight, improved accuracy, velocity boosts (without added pressure compared to brass), and extended range in the field.
• Competitive precision shooters will benefit from consistent wall thickness and exact dimensions, ensuring shot-to-shot uniformity.
• Law enforcement and military marksmen will see reliable extraction and durability, even under the demands of high-pressure, high-round-count conditions.

Engineered for Performance and Sustainability

The 308 NAS³ cases offer several unique advantages beyond strength and accuracy:

• Cooler ejection compared to brass cases.
• Easy cleanup, as cases can be quickly collected with a magnet.
• Eco-friendly longevity, with dramatically reduced waste and extended case life for handloaders.

A Step Forward in Ammunition Technology

Shell Shock Technologies’ 308 NAS³ unloaded cases underscore the company’s mission to redefine what’s possible in ammunition technology. By merging cutting-edge materials with precision engineering, Shell Shock Technologies continues to deliver solutions that raise the bar for performance, reliability, and sustainability.

Whether in competition, on the hunt, or in the line of duty, shooters can trust the 308 NAS³ cases to deliver the strength, consistency, and confidence they demand.