SENTINEL 100/12 GA
SENTINEL 100/12 GA
SENTINEL 100/12 GA

SENTINEL 100/12 GA

Weapon Systems SENTINEL Counter-UAS Systems
SENTINEL 100/12GA

Layered direct-fire Counter-UAS protection against drones and drone swarms.

SENTINEL 100/12GA is a compact, remotely operated and stabilized weapon system developed for one of the defining challenges of the modern battlefield: the rapid proliferation of unmanned aerial threats. The platform combines an AIA 12.7 × 99 mm Heavy Machine Gun with three integrated 12-gauge shotguns, creating complementary engagement options for conventional surface targets and close-range Counter-UAS missions.

12.7 × 99 mm heavy firepower
3 × 12-gauge Counter-UAS effectors
Automatic target tracking
Shoot-on-the-move capability
Day and night operation
Layered direct-fire Counter-UAS architecture

The heavy-machine-gun channel and triple-shotgun module provide complementary direct-fire options, enabling the operator to address unmanned aerial threats while retaining full surface-engagement capability.

01

12.7 mm heavy-machine-gun effect

The AIA 12.7 × 99 mm Heavy Machine Gun provides sustained direct-fire capability against selected aerial and conventional surface targets.

02

Triple 12-gauge close-range effect

Three integrated 12-gauge shotguns provide a concentrated close-range kinetic layer using qualified specialist Counter-UAS ammunition.

03

Automatic target tracking

Integrated target tracking, gyro-aided stabilization and computer-based fire control support rapid and precise engagement.

04

Protected remote operation

An enhanced operator interface and remote-control architecture increase situational awareness while reducing exposure of the crew.

Observation and fire-control chain

Day and thermal imaging support around-the-clock observation. A laser range finder supplies accurate range data to the computer-based fire-control system, while automatic ballistic calculation, target tracking and stabilization support a high hit probability against stationary and moving targets.

Day imaging
Thermal imaging
Laser range finder
Automatic ballistic calculation
Gyro-aided stabilization
External sensor integration
DesignationSENTINEL 100/12GA
Primary weaponAIA 12.7 × 99 mm Heavy Machine Gun
Counter-UAS effectorsThree integrated 12-gauge shotguns
Elevation-30° to +60°
TraverseContinuous n × 360° with slip ring
12.7 mm ammunition capacityUp to 400 rounds; installation-dependent
12-gauge ammunition capacityConfiguration-dependent; not publicly stated
Above-deck weightLess than 250 kg
System heightLess than 80 cm
Protection objectiveSTANAG 4569 Level II armour protection
Standards objectiveMIL-STD-461E EMI/EMC and MIL-STD-810F environmental conditions
Operational and integration features

The compact architecture supports integration on tactical vehicles, fixed surveillance positions and protected towers. Weapon-specific ammunition feeds and loading arrangements are tailored to the final installation, while external sensors can cue the weapon station within a wider Counter-UAS architecture.

Weapon-specific ammunition feeds
Fired-round counter
Last-ammunition warning
Manual backup operation
Optional IR laser pointer
Optional wireless operation
Optional gunshot-detection integration
Smoke-grenade integration
European supply and programme support

Artillerie Inrichtingen Armaments BV supports customers with platform assessment, weapon and ammunition integration, sensor and fire-control interfaces, qualification, operator training, lifecycle support and licensed manufacturing in the Netherlands, subject to the agreed industrial and regulatory framework.

Configuration, qualification and regulatory notice

The published technical profile is based on the supplied platform specification. Final AIA weapon, ammunition, sensor, fire-control, protection, platform and command-system configurations remain subject to contract, final engineering and full-system qualification. Published values are nominal, specifications may change and stated tolerances may be ±10%. Availability and operation remain subject to platform certification, electromagnetic and cyber-security assessment, range and airspace safety, applicable export controls, rules of engagement and approved end use. Images and descriptions are indicative and may show optional equipment.