Blackbird F556H

BLACKBIRD F556H HUB HAYNES 282 SUPPRESSOR - 5.56 RIFLE SILENCER WITH STAGED PRESSURE VECTORING

The Blackbird F556H is a 5.56 rifle suppressor built around Blackbird's patent-pending Staged Pressure Vectoring architecture, a gas management system that regulates internal pressure in stages rather than letting it build and dump all at once. Constructed from HAYNES 282 alloy and HUB compatible, the F556H measures 5.42 inches bare and 1.6 inches in diameter, weighing 15.1 ounces bare or 17.6 ounces with the included HUB Taper direct thread mount. It is rated for 5.56 and also runs on 6mm ARC, giving shooters flexibility across centerfire platforms without needing a second can. If you are looking for a compact 5.56 suppressor that manages gas at the source instead of just after the fact, the F556H is built for exactly that job. 

CAPITOL ARMORY'S OPINION

Older suppressor designs can be gassy, annoying shooters and running weapons harder than intended. Staged Pressure Vectoring takes a different approach by directing blast forward and controlling internal pressure in stages, which is why Blackbird cans show reduced blowback without the penalty that usually comes with tighter gas control. HAYNES 282 alloy is not a common suppressor material, and that is the point. It is a superalloy developed for high-temperature, high-stress environments, which lines up with Blackbird's positioning of the F556H as a can built for sustained, high-volume firing schedules rather than the occasional range day. At 5.42 inches bare and 1.6 inches in diameter, it stays compact enough that you are not fighting overall rifle length on a duty gun or a suppressed carbine build. 

FEATURES

• Patent-pending Staged Pressure Vectoring gas management architecture
• HAYNES 282 alloy construction (HUB configuration)
• Rated for 5.56, also rated for 6mm ARC
• 5.42" bare length, 5.87" with included direct thread mount
• 1.6" diameter
• 15.1 oz bare, 17.6 oz with included direct thread mount
• HUB Taper mounting interface
• Cerakote finish

WHAT'S INCLUDED

• Blackbird F556H suppressor (HUB / HAYNES 282 configuration)
• HUB Taper direct thread mount

COMPATIBILITY

• Any HUB-compatible mount