WA Pistol Barrel Length with Muzzle Brake Laws

[DecaHex]

Hi, for pistol that have a barrel length below 120mm, but with a barrel length of over 120mm when a compensator is added in front, are these types of pistol allowed in WA with the muzzle brake attached?

[bladeracer]

Hi, for pistol that have a barrel length below 120mm, but with a barrel length of over 120mm when a compensator is added in front, are these types of pistol allowed in WA with the muzzle brake attached?

If it's one that requires removing the brake to be able to disassemble it I don't think so. If the brake is permanently attached it should be fine.