Allen Control Systems
US maker of autonomous counter-drone gun turrets.
On 29 September 2026, Allen Control Systems joined Domestic Shield, positioning its Bullfrog counter-drone gun turrets for competition to protect US military sites.
Last refreshed: 1 October 2026 · Appears in 1 active topic
Timeline for Allen Control Systems
Mentioned in: JIATF-401 adds ten Domestic Shield firms
Drones: Industry & DefenceBackground
Allen Control Systems is a US maker of autonomous weapon stations for countering drones. Its Bullfrog product line combines standard machine guns with passive sensing and autonomous fire control, aiming to detect, track and engage small uncrewed aircraft.
The company offers Bullfrog variants based on the M240 and M2 machine guns. It says the M240 version can engage Group 1 to 3 drones out to 800 metres, while the M2 version reaches 1,500 metres. The approach adapts familiar weapons into a specialised counter-drone system.
Allen Control Systems operates in the market for short-range protection against drones near defended sites. Its selection for Domestic Shield on 29 September shows that US military procurement bodies consider such systems relevant to domestic base protection.
Allen Control Systems joins Domestic Shield
On 29 September, Allen Control Systems was among ten firms added to Domestic Shield, a Pentagon counter-drone programme for US military sites. The decision gives the Bullfrog turret maker an entry point to compete for domestic defence orders.
The programme's ceiling sets a maximum possible value, not guaranteed revenue. For Allen Control Systems, future sales depend on winning individual orders against other selected suppliers. That distinction makes the selection commercially important without establishing a booked contract.
What is the Bullfrog counter-drone gun?
How much is Allen Control Systems' Domestic Shield contract?
What range does the Bullfrog have against drones?
