Players might indeed recall a white glow whenever they peek at a sniper from a distance in Call of Duty: Warzone. This whitish glow is known as a glint, and scope is discovered to remove this ...

In Call of Duty: Warzone, scope glint is used to warn players when a potential enemy is using a sniper rifle ... Warzone Players Are Using A 'No Glint' Kar98 Loadout ...