Proximity Bombs are a type of Ammunition compatible with the Blast Sling.
Proximity Bombs detonate when approached by enemies, dealing medium explosive damage in a wide area of effect, the lowest of the Blast Sling's three ammunition types. Proximity Bombs will also explode in midair if their trajectory passes close enough to a valid target. They can be placed at remote locations along the path of approaching enemies without making noise or being seen. They deal the least amount of damage out of the three purely damage dealing bomb ammo types.