Otter Creek Labs Polonium

5.56mm / 6mm suppressor

Available in 2 versions
Otter Creek Labs Polonium 556 suppressor

Polonium 556

Otter Creek Labs · 5.56mm / 6mm

$550

MSRP

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)
5.8"
Diameter
1.65"
Weight (differs between versions)
13.5 oz
Material
Stainless Steel
Method
Welded
Finish
Cerakote
Rated backpressure
High
User serviceable
No
Full-auto rated (differs between versions)
Yes
Made in
USA -KY

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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