The S-556 has a Wire EDM bore - On rifle suppressors, EDM’ing the bore allows for a precise and uniform bore.
Gas Nitrided adds durability for extended firing schedules/greater lifetime of use.
The S-556 is optimized to reduce backpressure/flow gas out of the suppressor and away from the shooter.
The S-556 is a full auto-rated suppressor. This is defined as a suppressor that can withstand the sustained heat and pressure of a firearm in full auto mode.
The S-556 has a C-Series Cerakote coating making it hi-temp rated and ideal for suppressors.
These are all fully-welded to maximize strength/durability.
The S-556 utilizes the QD Flash Hider, shipping with a 1/2x28 mount.
Specifications
Caliber: Up to 6mm diameter cartridges (5.56 NATO, 6mm ARC, etc)
Length: 5.125”
Width: 1.75”
Weight: 17.5 oz
Material: Inconel and stainless steel
Attachment Method: Quick Detach
Intended Use: Carbine
Wire EDM bore: Yes
Gas Nitrided: Yes
Reduced Backpressure: Yes
Runout tested: Yes
Full-auto rated: Yes
Coating: C-Series Cerakote
User-serviceable: No
Features
FLASH - Internal gas flow and endcap design was built to mitigate flash, even on shorter barrels.
PRECISION - Vented blast chamber and multi-chamber baffle design strips gas away from the projectile as it passes through the suppressor; enhancing inherent precision of the system.
BACKPRESSURE - High gas-flow rate blast chamber and baffle design push gas to a vented endcap, allowing gases to exit the suppressor with minimal backpressure to the host rifle.