Guns › FN PS90 › Muzzle device

Sig Sauer SLX556-QD (5.56 can) on a FN PS90

AI illustration of a similar part on the gun.

FN PS90 · Muzzle device

Sig Sauer SLX556-QD (5.56 can)

$1,449

7.4 in long, 1.5 in wide. Mount: QD with muzzle device (Sig Clutch-LOK QD).

Build with this part

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

Specs

Can type	5.56
Length (in)	7.4
Mount	QD with muzzle device (Sig Clutch-LOK QD)
Legal	NFA item. Check federal and state law.

Pros and cons

Pros

Tough Inconel core built for hard use
Clutch-LOK QD holds tight and comes off fast

Cons

Long and heavy on a small PS90
Needs a Clutch-LOK muzzle device in 1/2x28

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