Sig Sauer Hexium 556

5.56 suppressor

Available in 2 versions
Sig Sauer Hexium 556 suppressor

Hexium 556

Sig Sauer · 5.56

Specs on the box

Differs between versions

Mounting

Mount type
Hub
Rear thread
1.375×24 (HUB)
Included mount
Direct Thread
Mount removable
Yes

Build & use

Length (differs between versions)
6.2"
Diameter
1.75"
Weight (differs between versions)
12 oz
Material (differs between versions)
Titanium
Method
3D Printed
Finish
Cerakote
Rated backpressure
Hybrid
User serviceable
No
Full-auto rated (differs between versions)
No
Made in
USA

Sound

Not yet tested

LIAeq100ms (dB)

Muzzle · 14.5" AR-15 · 5.56 Lake City M193

Backpressure

Not yet tested

Change in cycle time (ms)

Primer strike → bolt closed, vs bare host

Flash

Not yet tested

Metric TBD

Stand-in — not yet defined

130125120115110105MUZZLE LEFTNo data124123122121120119SHOOTER'S EARNo data
BACKPRESSURE024681012+--ms
FLASH020406080100+--

Add to Gauge

Must share caliber · 5.56 · Must be tested
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