You can always tell when you picked up a new
Slinger ammo type as your hunter will start a short reload animation.
Bonus info: The pheremone pod can be used much
like slinger ammo to activate environmental hazards, and it's got unlimited ammo!
Redpit is another generally
useful Slinger ammo type that offers less ammo but a bit more impact.
There are a variety of different types
of Slinger ammo in Monster Hunter World, so it's important to pick what's right for you.
Last but not least, don't forget about your ability to use items,
like slinger ammo, without having to put your weapon away, by pressing R2 first or using your radial menu.
With 2 minutes remaining on the mission, 2 Redpits (
Slinger ammo), and 1 potion to my name, I managed to lure Anjanath under the canopy and let loose on the boulders overhead, finishing off my prey with one swift shot.
There are crafting materials,
slinger ammo and instant - use items to be found.