Completed challenge wont unlock weapon.
After the update, I have 2 challenges for rank 1 that have been completed, but it hasnt rewarded me the weapon. I am able to complete rank 2 of the challenge, even though I have not been rewarded the...
Ideas
I completed all weapon challenges but 4 of the gun didn't unlock rapid fire 2, danger close 2, bullet storm 1 and deadeye 1