According to the rule of thumb, how much spread is expected for a 3.5-degree Stand Off (SO) cartridge?

The rule of thumb concerning the spread of a 3.5-degree Stand Off (SO) cartridge indicates that for every 3.3 feet of distance to the target, there is an expected spread of 1 foot. This ratio helps users understand the effective area covered by the electrical discharge as the distance increases, allowing for better target acquisition and aiming accuracy.

This spread is important for ensuring that multiple probes hit the intended target area, enhancing the effectiveness of the device. Knowing this relationship assists users in making tactical decisions based on the distance from the subject, ensuring that the likelihood of making a successful and safe intervention remains high.