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Rugged Obsidian 9 (9mm can) on a FN PS90

AI illustration of a similar part on the gun.

FN PS90 · Muzzle device

Rugged Obsidian 9 (9mm can)

$658

7.8 in long, 1.37 in wide. Mount: direct thread 1/2x28 (piston included for pistols).

Build with this part

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

Specs

Can type9mm
Length (in)7.8
Mountdirect thread 1/2x28 (piston included for pistols)
LegalNFA item. Check federal and state law.

Pros and cons

Pros
  • Very popular, lifetime-warranty 9mm can
  • Can be shortened to 4.85 in
  • Direct threads onto 1/2x28
Cons
  • Maker does not list 5.7x28
  • Heavier than titanium 9mm cans

Other muzzle device options