The Blackbird F556 is a titanium suppressor designed specifically for modern 5.56 rifle systems. Its patent-pending Staged Pressure Vectoring architecture manages gas release internally, directs blast forward, and is engineered to reduce gas reaching the shooter while maintaining low-back-pressure performance. This approach is designed to support reliable operation and improved shooter comfort across a variety of compatible centerfire platforms. Constructed from Ti-6Al-4V titanium, the F556 combines a compact profile with a lightweight design. At 1.6 inches in diameter and 7.8 ounces in the HUB configuration, it offers a reduced footprint for rifle setups where size and weight matter. Although optimized for 5.56, the suppressor is also designed to perform on 6mm ARC platforms, providing suppression and gas behavior suited to both applications. The F556 is available in a HUB configuration with a taper-mount option, providing mounting flexibility for compatible setups. Its combination of titanium construction, staged pressure management, and compact dimensions makes it a purpose-built option for duty applications and extended firing schedules. Specifications Manufacturer: Blackbird Model: F556 Optimized Caliber: 5.56 Additional Caliber Compatibility: 6mm ARC Material: Ti-6Al-4V titanium Architecture: Staged Pressure Vectoring(TM) Design Status: Patent pending Diameter: 1.6 inches Length: 5.42 inches in HUB configuration Weight: 7.8 oz. in HUB titanium configuration Mounting Options: HUB Pressure Management: Low-back-pressure design with forward-directed blast Get the Blackbird F556 titanium suppressor at BattleHawk Armory!