Static perks are attributes of a weapon or a armor. The rarity of the equipment must be epic or legendary. The definition of a static perk is that the perk keeps unchanged even though the weapon get more than once, different from random perks which grant perks randomly.
MFG GEN-X auto rifle, the only weapon in the game that grants 8 static perks, the static perks have a shiny effect appearance.
Perks of Faraday’s accerlator. Compare from another Faraday’s accerlator, their perks grant randomly and do not have a shiny effect.
Perks from another Faraday’s accelerator.