I hit 3 precision shots but it doesn't give me the ammo back. I've noticed this in the Scourge of The Past raid and realized i had no more power ammo left after the first damage phase on the raid boss. I however was in a rift/well of radiance with the warlock using the lunafaction boots both in the raid and in this video. I believe that the issue causing this to happen is the warlocks rift/well of radiance with the exotic boots on. Please let me know if this is effecting anyone else and what was happening when the perk wasn't working.