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AB Suppressors F-4

.38 special / .357 mag / .380 acp / 9mm / .300blk subsonic suppressor

Available in 2 versions
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F-4

AB Suppressors · .38 special / .357 mag / .380 acp / 9mm / .300blk subsonic

Specs on the box

Differs between versions

Mounting

Mount type
Direct Thread
Rear thread
1/2×28
Included mount
Direct Thread
Mount removable
No

Build & use

Length (differs between versions)
4.9"
Diameter
1.5"
Weight (differs between versions)
4.5 oz
Material (differs between versions)
Stainless Steel, Titanium Grade 5
Method
Welded
Finish
Cerakote
Rated backpressure
High
User serviceable
No
Full-auto rated
No
Check price · Silencer ShopNon-Affiliated Link

Sound

Not yet tested

LIAeq100ms (dB)

Muzzle · 4.1" Handgun · 9mm Federal 115gr Champion

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

Sound · Muzzle Left
Sound · Shooter's Ear
Comparison available once dials are wired for this caliber

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Where to Buy
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