Lock and Load: The Reassembled Machinist Guide

[vp_cmc]

I tried to do this rotation and have several questions about it (525 skill speed):
1. Second gauss round is not quite ready (when paired with quick reload). Is it better to wait for about 1 second, or swap it with Blank?
2. When doing last Clean Shot, I have one stack of ammo. Is it better to do Clean shot with ammo (losing possible proc), or better do split shot (less wildfire dmg, but proc)

* Better means more dps in a striking dummy scenario, without concerning any mechanics, where procs could be useful for movement.