Nice choice of helmet, I rocked the mk.Vb on both my first reach spartan and for my infinite spartan for awhile.
And if you have any other questions about deployment that link will help.
https://www.405th.com/forums/threads/deployment-faq.45524/
But here are the different tiers of deployment.
So I had to get creative when it came to keeping the magazine held in the slot, I put down a base layer of 2mm and laid 3mm over top to get to get some depths on it. Then I got into a grove and forgot to take pictures so I'll just explain it. I closed up the hole with 5mm and then put 2mm and...