The installation of a high-quality MosFet is a very useful tuning measure, especially if the installation is carried out by an experienced person or specialist dealer.
The advantages are obvious: By installing a MosFet, the resistance drops and the battery lasts longer. The SwitchUnit is spared. Gear jams are a thing of the past.
The voltage rises, ie the motor turns faster (= higher RoF). The response behavior (triggering) is accelerated. With many MosFets, different shooting modes can be programmed and set.