Can I enter a mission without a primary weapon?

Can I enter a mission without a primary weapon? - Man in Camouflage Army Uniform Holding Rifle

When preparing for insertion, can I select no primary weapons, simply arming myself with a secondary and then collecting weapons in the field?

If so, how?

metal-gear-solid-5-the-phantom-pain

Pictures about "Can I enter a mission without a primary weapon?"

Can I enter a mission without a primary weapon? - Man in Camouflage Jacket Lying on Green Grass Field

Can I enter a mission without a primary weapon? - Unrecognizable soldiers with infantry weapons accomplishing military mission near helicopter

Can I enter a mission without a primary weapon? - A Man Standing with a Can of Paint

9 Tricks They Don't Tell You in The Phantom Pain

Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.

Images: Kony Xyzx, Kony Xyzx, Antonio Prado, ANTONI SHKRABA