BlackArc Munitions is proud to announce that we are the exclusive licensee of the NAS3 6mm ARC program, in partnership with Shell Shock Technologies.

This program, built on Shell Shock Technologies’ NAS3 hybrid case design, elevates the 6mm ARC to new performance levels. With an 8% increase in case capacity, the NAS3 6mm ARC delivers significant velocity gains while meeting SAAMI safety standards. Newly designed platforms are being developed across the industry, and BlackArc Munitions will offer a range of loads at optimized pressures that maximize the cartridge’s advanced potential with significant increases in velocity.

The new NAS3 6mm ARC will initially be offered in loads for precision and competition applications, as well as for defensive and hunting needs. Our R&D efforts are ongoing, and by the time the product is released, we are committed to introducing heavier projectiles that will redefine the ballistic capabilities of the 6mm ARC.

BlackArc Munitions is honored to bring this exclusive partnership with Shell Shock Technologies to life.

We are committed to our loyal customer base – your trust drives us to expand our lineup and push the limits of precision ammunition.

Stay tuned. Standby for serious results.

– John Wright

Owner and Former US Army Sniper

Zero failures across the harshest testing conditions at the Naval Surface Warfare Center confirm NAS3 case technology’s battlefield readiness.

Eubank, KY (March 2025) – Shell Shock Technologies, LLC. (SST), a leading innovator in the ammunition industry, is proud to announce a critical achievement in its mission to redefine military-grade ammunition performance. The company’s 7.62x51mm NAS3 cartridge cases have successfully completed rigorous testing at the Naval Surface Warfare Center, Crane Division, one of the most demanding environments in the defense sector. The results: zero case failures.

The tested ammo used a 155-gr bullet, loaded at 50,000 psi, and had velocities of 3000 ft/sec. It was tested under extreme pressure and velocity in belt-fed machine guns, including the 240 Bravo and Minigun platforms, SST’s 7.62×51 cases passed with flying colors, even under the violent conditions of automatic fire and harsh ejection cycles. Testing was conducted at ambient temperature, -40°F and +160°F, with all pressure and velocity benchmarks met or exceeded.

“This milestone underscores the durability, consistency, and tactical advantages of our NAS3 case technology,” said Peter Foss, Managing Director and CEO of Shell Shock Technologies. “Zero case failures in such unforgiving conditions is not just a win for us – it’s a validation for every warfighter and defense partner looking for lighter, faster, and more accurate ammunition.”

The 7.62x51mm success joins a growing list of calibers, including 300 BLK, 5.56, 6.5 Creedmoor, and the promising early results from .338 Lapua, that are reshaping battlefield expectations. The company is now ahead of schedule with initial test samples for the .338 Norma, and tooling is officially underway for .50 BMG. The 7.62x51mm will be available in Summer 2025.

Together, these advanced case offerings deliver a generational leap in combat performance:

Reduced weight for increased mobility

Higher velocity and extended range

?Improved accuracy and consistency

SST continues to drive innovation in ammunition design, helping international defense and ammunition manufacturers gain a critical edge in today’s most complex operational environments.

Keep up with Shell Tech’s advanced ammunition on the website.

Small design changes, massive ballistic gains. Phantom Defense is taking 8.6 BLK to the next level – with Shell Shock Technologies NAS3 case technology under the hood.

Eubank, KY (April 2025) – Shell Shock Technologies, LLC. (SST), a leading innovator in the ammunition industry, is proud to announce a new licensing agreement with Phantom Defense under its recently launched License Program. Through this partnership, Phantom Defense will manufacture the 8.6 Blackout (8.6 BLK) cartridge utilizing SST’s revolutionary NAS3 two-piece case design.

Phantom Defense’s upgraded 8.6 BLK will be built using SST’s proprietary case architecture, offering significant performance improvements while ensuring manufacturing consistency. Utilizing SST’s custom-built assembly equipment and trusted U.S.-based vendor network, Phantom Defense can deliver ammunition that matches SST’s rigorous standards.

“Phantom Defense is the ideal partner to showcase how our case technology can take modern ammunition to new heights,” said Peter Foss, Managing Partner and CEO of Shell Shock Technologies. “Their 8.6 BLK line exemplifies how small design changes can result in massive ballistic gains. We are excited to see what comes next.”

Drawing on SST’s data from recent 7.62×51 testing, Phantom’s 8.6 BLK round is expected to achieve:

50 Percent Case Weight Reduction: from 185 grains to just 92.5 grains, significantly cutting overall ammo weight and shooter fatigue.

Lower Chamber Pressure: from 35,000 PSI to ~33,125 PSI for the same velocity, reducing wear on firearms and improving shooter comfort.

Enhanced accuracy and thermal efficiency for superior suppressed precision shooting.

This marks the first of several anticipated agreements as SST expands its licensing program. Discussions are underway with additional manufacturers seeking to differentiate their ammunition through improved ballistic performance, lighter weight, and reduced component costs. To learn more about SST’s licensing opportunities, contact Foss at peter@shellshocktech.com.

About Shell Shock Technologies NAS3 Cases:

NAS3 cases are 50 percent lighter than brass cases, offer greater lubricity, and will not abrade, clog, foul, wear out, or damage breach and ejector mechanisms. The cases offer greater corrosion resistance, tensile strength (2x stronger), and elasticity than brass. NAS3 cases will not split, chip, crack, or grow (stretch), are fully reloadable (using S3 Reload dies), and can be reloaded many more times than brass cases. NAS3 cases have been tested successfully by customers to pressures over 70k psi. NAS3 cases can be picked up with a magnet. The head can be colored for branding purposes and easy load identification.

NAS3 is “Best in Class” for maintaining consistent velocity between rounds. In an independent test performed by H.P. White Laboratory (a major munitions testing facility), rounds fired using NAS3 cases achieved a velocity standard deviation of 0.093 FPS (124-grain FMJ bullet, 4.2 grains Titegroup powder, 10 rounds, extreme variation 3fps).