This is a bug for gunners I've noticed while spectating. I'm not sure how or why this happens, but sometimes when your weapon's been pulled several times consecutively the brayar sometimes refuses to appear. I assume the brayar can't be pulled, right?
Idunno, something makes me recall this being an issue much earlier in promod's development... or maybe it's a 1.04 bug... or maybe someone already posted this a day ago... ANYWAYS, the bug can really screw over gunners. If you've never heard of it then I'll do more research and find out exactly when it happens.
Also, glad you're taking a break Artifex. Life can be totally insane sometimes. Don't worry about getting 3.1 out too soon. Your mod is a great success despite its imperfections, and the community can definitely wait till you're ready.