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B&T Rotex-X 5.56 (5.56 can) on a FN PS90

AI illustration of a similar part on the gun.

FN PS90 · Muzzle device

B&T Rotex-X 5.56 (5.56 can)

$775

7.8 in long, 1.5 in wide. Mount: QD with muzzle device (fits NATO-standard A2-style flash hiders).

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)	7.8
Mount	QD with muzzle device (fits NATO-standard A2-style flash hiders)
Legal	NFA item. Check federal and state law.

Pros and cons

Pros

Clamps onto common A2-style 1/2x28 flash hiders
Swiss-designed, built for hard use

Cons

Heaviest can on the list at 21 oz
Long for a compact PS90

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