I use my DDM4 V7 as my primary home defense rifle and I want to compare setups with other people doing the same. Right now I'm running a Surefire M600DF on a 12 o'clock rail mount, Aimpoint PRO and a two-point sling that I can dump if needed. There is no suppressor right now but I'm thinking about it. What are you running on yours specifically for HD and what did you deliberately leave off because it was complicating the setup rather than improving it?