The military has developed a new “Drone Killer Cartridge” that lets rifles and machine guns scatter multiple projectiles to increase the chance of taking down small unmanned aerial systems, and this development raises practical, tactical, and civilian-interest questions about availability, uses, and the broader shift in battlefield tech. Below I explain what the cartridge does, how it works, why it matters to soldiers and civilians, and the likely ripple effects if the rounds see wider issue or commercial production.
Drones changed warfare by putting cheap aerial reconnaissance and strike options in the hands of many actors, and the response has been a mix of high-tech interceptors and down-to-earth ingenuity. The Naval Surface Warfare Center at Crane designed an ammunition family meant to turn common rifles into effective counters by dispersing multiple sub-projectiles in flight. That’s a simple, smart fix: instead of expensive guided systems, you give riflemen a cartridge that behaves like an extended-range shotgun pattern.
The U.S. Military’s Naval Surface Warfare Center, Crane Division (NSWC Crane), has designed and developed the Drone Killer Cartridge (DKC). The cost-effective family of ammunition is designed to increase a warfighter’s probability of a hit and kill against drone threats.
DKC is designed for use in rifles, automatic rifles and machine guns, but it disperses a cluster of projectiles upon firing with an effective range far greater than a conventional shotgun’s capabilities. The effect increases probability hits and kills against Unmanned Aerial System (UAS) threats in a way that also minimizes risk of collateral damage from projectiles that don’t impact the target.
The idea is elegant: give maneuver units an ammo option that multiplies hit probability against small, agile targets without changing equipment or tactics dramatically. During a recent demonstration at Camp Atterbury, DKC reportedly achieved a 92 percent success rate against drones, which is the kind of performance that gets commanders’ attention. For conservative readers, this is the kind of cost-effective, scalable innovation we prefer—practical firepower rather than always chasing the latest expensive gadget.
The DKC family of loads includes both pelletized and segmented designs. The segmented version includes a one-piece projectile that mechanically self-separates into discrete, spin-stabilized sub-projectiles prior to muzzle exit. Pelletized DKC includes a projectile assembly containing a stack of high-density, spherical buckshot-sized pellets mechanically disbursed at muzzle exit.
“We’re enabling extended range, shotgun-style effects through automatic rifles and machine guns with nothing more than an ammunition change,” said Brian Hoffman, man-portable weapons chief engineer at NSWC Crane. During a recent demonstration at Camp Atterbury in Edinburgh, Ind., DKC achieved a 92 percent success rate against drones.
Technically, the family mixes two approaches: one that breaks a single projectile into spin-stabilized segments and another that ejects multiple spherical pellets at muzzle exit. Both approaches aim to give rifles a shotgun-like cloud of lethal elements but at ranges far beyond what a conventional shotgun can reach. The engineering challenge is predictable separation and predictable terminal behavior so the military can rely on the rounds under combat stress.
Beyond the obvious military application, conservative and rural shooters will see practical possibilities. A cartridge that reliably produces a wider pattern at range opens low-cost options for countering nuisance birds, dealing with roving pest flocks, or any situation where multiple small targets occupy a small volume of sky. That said, where and how versions of this ammo are legal and safe for civilians will vary and should be considered carefully.
There’s also an important culture point: service members are notoriously resourceful and will find adaptive uses for new gear. If the Army or Marine Corps issues these rounds, you can bet infantrymen and security teams will experiment with tactics and employment. That creativity often yields useful, on-the-ground improvements faster than doctrine or procurement cycles ever can.
From a policy angle, this kind of innovation fits a conservative preference for practical, battlefield-driven solutions over costly, centralized tech projects that promise a lot but deliver less in the field. Giving front-line troops an affordable means to counter a cheap threat levels the playing field without bankrupting taxpayers or adding bureaucratic complexity. It’s a reminder that sometimes the simplest fix—an ammo change—can have outsized effects on capability.
Questions remain about timelines, production scale, and whether similar designs will reach the commercial market. If manufacturers begin loading these cartridges for common calibers, hobbyists and professionals alike will test novel uses. For now, the military demonstration reads like a promising proof of concept with real-world implications for defense and the shooting community alike.
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