Marines are getting a new rifle round built for the ugly reality of modern battlefields, where cheap little drones can hunt troops, spot targets, and drop explosives with a price tag that would barely cover a Pentagon coffee meeting.
The Marine Corps is fielding the Drone Round 5.56 L Variant, a cartridge designed to be fired from standard M4 carbines and M27 Infantry Automatic Rifles, according to a Marine Corps acquisition spokesperson.
The round separates into five distinct projectiles after leaving the weapon, giving a Marine a better chance of hitting a small drone that would otherwise be a miserable target with a single conventional bullet.
That matters because small reconnaissance and attack drones have become one of the most persistent threats facing infantry units, especially in conflicts where low cost aircraft are being used like expendable flying grenades.
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So far, the Marine Corps has purchased 400,000 of the rounds, and it plans to buy another 1 million cartridges in fiscal year 2027, which begins on Oct. 1, the spokesperson said.
The Corps has already started moving the ammunition to supply points, with all deliveries expected to be completed in September, according to the spokesperson.
Marine Expeditionary Force commanders will decide which units receive the new anti drone ammunition first, which is exactly the kind of battlefield focused decision that should stay with commanders closest to the fight.
The L Variant meets the Marine Corps requirement for a commercially available option that can disable or destroy smaller reconnaissance and attack drones, the spokesperson said.
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Before fielding the ammunition, the Marines tested the round through several user evaluations, giving troops a chance to see whether the concept actually works outside of a contractor brochure.
The War Zone reported in June that the Marine Corps had announced plans to purchase the anti drone round. Separately, soldiers assigned to the 18th Airborne Corps tested the same ammunition against small drones in April at Fort Bragg, North Carolina.
Kirk Fernandez, the CEO of Drone Round, said the L Variant is a 5.56X46mm NATO round effective out to 100 meters. He also said the company plans to offer a 7.62mm version soon, which would broaden the concept across heavier rifles and machine gun platforms.
The round is designed to work in standard 5.56mm NATO weapons without modifications or specialized equipment, Fernandez said. It can load into standard magazines and belt fed systems, and it is also suppressor compatible.
That is a major advantage because Marines do not need to wait for some bloated, yearslong acquisition miracle to begin addressing a problem already flying over the battlefield. They can use the rifle already in their hands, which is refreshingly practical.
Fernandez said the ammunition was built specifically as an anti drone cartridge meant to give shooters “a last line of defense against small drones using the rifle already in their hands.”
The round also gives troops another option against drones controlled by fiber optic cables, which cannot simply be jammed by electronic warfare systems. In other words, when the signal cannot be blocked, the drone still has to be physically destroyed.
“The projectiles stay together as they exit the barrel and disperse a few meters downrange,” Fernandez said. “This ensures the round is fully suppressor-safe while still opening into an effective pattern against aerial targets.”
The Marine Corps has been pushing hard to adapt to the drone threat, including the creation of an attack drone team and other organizations meant to test technology and refine training for Marines in combat.
The Corps has also fielded systems such as the SMASH 2000L advanced fire control system, giving Marines more tools to engage small drones before those drones become a lethal problem.
For a force expected to fight in contested littorals, isolated outposts, and rapidly shifting expeditionary environments, this kind of ammunition is not a novelty. It is a practical answer to a cheap, deadly threat that America’s enemies have embraced with enthusiasm.
President Trump and War Secretary Pete Hegseth have emphasized a military that is lethal, ready, and focused on winning rather than woke distractions, and this move fits that mindset. Marines need tools that kill enemy systems fast, not another seminar from the bureaucratic swamp.
The Drone Round will not replace layered air defense, electronic warfare, or dedicated counter drone weapons. But when a quadcopter is closing in and seconds matter, a Marine with an M4 or M27 may soon have a much better chance of turning that threat into falling debris.
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