isSelectiveFire

Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'

Predicate: isSelectiveFire

Indicates that a firearm is capable of operating in multiple firing modes (such as semi-automatic and fully automatic) selectable by the user.