Up to 6mm diameter cartridges (5.56 NATO, 6mm ARC, etc)
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.
