Like the subjects say's

How and when do you get weapon un-locks ?

I'm at rank 39 and have the last two weapons there ready and waiting but I need an un-lock

Any help would be grateful

Added again to get past the spamming child

Like the subjects say's

How and when do you get weapon un-locks ?

I'm at rank 39 and have the last two weapons there ready and waiting but I need an un-lock

Any help would be grateful

You get a weapon unlock at a certain level, then its up to you to unlock whatever guns you have available to unlock.

Just keep on leveling up... There are specific levels you can unlock gun but need weapon unlock points to unlock em. Just keep on leveling up! Youll get one!