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Liberty Mystic X (9mm can) on a FN PS90

AI illustration of a similar part on the gun.

FN PS90 · Muzzle device

Liberty Mystic X (9mm can)

$595

8.0 in long, 1.375 in wide. Mount: direct thread 1/2x28 (fixed barrel mount included; booster optional).

Build with this part

Opens the builder with this part fitted. Other parts change only if they have to.

Specs

Can type	9mm
Length (in)	8
Mount	direct thread 1/2x28 (fixed barrel mount included; booster optional)
Legal	NFA item. Check federal and state law.

Pros and cons

Pros

Cheapest can on the list
Maker lists 5.7x28 among 53 rated calibers
Threads straight onto the PS90

Cons

Long at 8 in
Not as quiet as newer premium cans

Other muzzle device options

Three-prong flash hider, 1/2x28 $39.95
A2 birdcage flash hider, 1/2x28 $14.95
Strike Industries King Comp, 1/2x28 $69.95
Two-port muzzle brake, 1/2x28 $59.95
Linear compensator, 1/2x28 $89.95
Compact 5.7 mm suppressor $699
Full-size 5.7 mm suppressor $899
SilencerCo Saker ASR 556 (5.56 can) $797