Due to the huge popularity of the shotgun class I took, they are going to redo it, as well as add an advanced shotgun 2 class. I’m definitely running my M4 in the advanced class. Now to scrounge up some ammo to fulfill the requirements. I found out that Federal is selling ammo directly to customers so I placed a large order from them. Best part is their prices are very good in these price gouging times.
This is for reference if anyone's curious on clearance. Scout light clears the handguard when mounted on the pic rail, but not straight up scout mount. I've got an angled Arisaka mount coming so I can play around with it a bit more. Still waiting for my Cloud Defensive LCS mount for UE-07.
Here's some images for reference. You can see clearance with IWC mount and how my X300U hits it. Also, if you were planning on throwing in some railscales or the like, there's a screw that interferes with one of the mlok slots.