“Never met a gun I didn't like. Less it was pointed at me, of course.” - Shiro-4
“Talk to Shiro” is a Step in the Quest We Found a Rifle in Destiny: Rise of Iron
Walkthrough[edit]
Return to the Iron Temple and talk with Shiro-4. He will tell you that he can make most of the gun, but you will need to head to the old factory to find the firing pin that this gun needs.