Description
FX556S-SS
The FX 556S-SS is a full-size, 17-4 stainless steel suppressor designed for exceptional sound suppression and durability. With a slightly oversized bore, it not only delivers superior performance on 5.56mm rifles but also works seamlessly with 6mm cartridges (6mm cm, 6ARC, 6×47, 243 etc.). Rated for responsible full-auto use (with a cooldown period after 100 rounds), it’s engineered to withstand the heat while maintaining a cool, quiet performance. Whether you’re on the range or in the field, this suppressor is built to last
Caliber: 5.56 (6mm bore)
Material: Heat Treated 17-4 Stainless Steel
Construction: Precision machined, Laser welded
Weight: 14.4oz
Length: 7.4
Diameter: 1.61″
Full auto rated: Yes, Responsibly. After 100 rds it will need a cool down period
Mount: Hub compatible, This Suppressor comes with a 1/2×28 direct thread mount
For aftermarket mount options the maximum depth is 2” from the from the rear face of the suppressor to the blast baffle.
Host: 5.56 16″ AR
ML dBA 131.67
SE dBA 142.36
Barrel Restrictions: 223/5.56 10.5″/FA, 6mm (arc,cm,br,.243) 12″
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