Exigent Defense FireTeam556 5.56 NATO Suppressor

Inconel 718 DMLS Construction - Swiss Precision Meets American Innovation Developed in collaboration with B&T USA, the world's largest suppressor manufacturer, the Exigent Defense FireTeam556 is purpose-built for professionals who demand uncompromising durability, sound suppression, flash reduction, and reliability—without excess length or weight. Blending the proven acoustic performance of the Vanish556 with the extreme strength of Inconel 718, the FireTeam556 delivers a compact, hard-use suppressor engineered to thrive under sustained fire. Its advanced internal architecture reduces sound and flash signature while minimizing back pressure and gas blowback, making it ideal for duty rifles, training platforms, and suppressed SBRs. Manufactured using Direct Metal Laser Sintering (DMLS), the FireTeam556 features complex internal geometries impossible to achieve through traditional machining. The one-piece construction eliminates welded seams and conventional joints, reducing potential failure points while maximizing structural integrity. Finished in coyote tan with 1.375x24 HUB (Bravo) threads and wrench flats. Mount not included. Minimum barrel length 10.3 inches.

Developed with B&T USA

The FireTeam556 was developed in collaboration with B&T USA, leveraging the expertise of the world's largest suppressor manufacturer. Through extensive simulation, prototyping, and live sound testing at B&T USA, the FireTeam556 was refined to channel expanding gases off the bore axis, improving shooter comfort, reliability, and controllability—especially during high rates of fire.

Inconel 718 Construction

Constructed from Inconel 718, a nickel-chromium superalloy known for exceptional resistance to heat, erosion, and oxidation. This aerospace-grade material maintains strength and stability at extreme temperatures encountered during sustained fire. Inconel 718's properties ensure the suppressor remains dimensionally stable and structurally sound under demanding duty cycles and harsh environments that would degrade lesser materials.

Direct Metal Laser Sintering (DMLS)

Manufactured using Direct Metal Laser Sintering (DMLS), the FireTeam556 features complex internal geometries impossible to achieve through traditional machining. This additive manufacturing process builds the suppressor layer by layer from metal powder, enabling intricate baffle designs and gas flow channels optimized for performance. The one-piece DMLS construction eliminates welded seams and conventional joints, reducing potential failure points while maximizing structural integrity.

Integrated Five-Port Counter-Rotation Flash Hider

An integrated five-port counter-rotation internal flash hider enhances performance by disrupting sound waves, redirecting gas flow, and dramatically reducing visible flash. The counter-rotation design stabilizes gases and minimizes flash signature even during rapid fire or low-light conditions. This integrated design eliminates the need for separate flash hiding devices.

Reduced Back Pressure and Minimal Gas Blowback

The advanced internal architecture minimizes back pressure and gas blowback, improving shooter comfort and weapon reliability. Reduced back pressure prevents over-gassing that causes excessive port pressure, harsh recoil, and accelerated wear on action components. Minimal gas blowback reduces shooter exposure to combustion gases—particularly valuable when shooting suppressed rifles where gas blowback can be significant.

Compact Length with Excellent Suppression

At just 5.75 inches long and 14.2 oz, the FireTeam556 provides approximately 32 dBA sound reduction in a compact, lightweight package. This combination of performance and size makes the suppressor suitable for SBRs and duty rifles where overall weapon length must be minimized while maintaining suppression effectiveness.

Full-Auto Rated for Hard-Use Applications

Full-auto rated for sustained fire and select-fire weapons, the FireTeam556 withstands the thermal and mechanical stress of machine gun fire. This rating validates the suppressor's ability to function reliably under the most demanding duty cycles encountered by professional users.

1.375x24 HUB (Bravo) Mount Interface

The industry-standard 1.375x24 HUB (Bravo) threads with wrench flats support a wide range of quick-detach mounts and adapters for fast, secure installation. The HUB standard ensures compatibility with numerous mounting systems from various manufacturers. Wrench flats enable proper torquing during installation. Mount not included—select mounting system based on specific application requirements.

Optimized for Duty and Training

Engineered for duty rifles, SBRs, and suppressed training platforms where reliability, durability, and performance cannot be compromised. The FireTeam556 thrives in professional applications including law enforcement duty use, military operations, and high-volume training where suppressors must withstand extreme conditions.

SPECIFICATIONS

• Manufacturer: Exigent Defense
• Model: FireTeam556
• Part Number: FT556
• Caliber: 5.56 NATO / .223 Remington
• Length: 5.75 inches
• Diameter: 1.62 inches
• Weight: 14.2 oz
• Sound Reduction: ~32 dBA
• Material: Inconel 718
• Construction Method: Direct Metal Laser Sintering (DMLS)
• Design: One-piece construction (no welds or seams)
• Internal Features: Integrated five-port counter-rotation flash hider
• Back Pressure: Reduced
• Gas Blowback: Minimized
• Mount Interface: 1.375x24 HUB (Bravo) threads with wrench flats
• Mount Included: No (mount sold separately)
• Finish: Coyote Tan
• Full-Auto Rated: Yes
• Minimum Barrel Length: 10.3 inches
• Development: Collaboration with B&T USA
• Applications: Duty rifles, SBRs, training platforms, sustained fire
• Environmental Resistance: Heat, erosion, oxidation resistant