The Battle Rifle works a little differently in every single halo game it’s featured in. As such, it’s got some unique properties in Halo Infinite. I made an educational video about it because I have talked to and seen a lot of people who just plain use it wrong, then become frustrated.
This is really only helpful to those that don’t already know how this works and haven’t experimented with the sandbox to learn the ins and outs of the weapons.
https://www.youtube.com/watch?v=iwYcuS9D9Ig