After reviewing and researching for the last three months, I finally decided to go with a Benelli M4 Tactical for home defense/target practice. Added a few items to it already and have a few things coming in the mail. Installed a bigger bolt handle and +2 magazine extension. Put a Burris red dot sight on it and I have a Surefire M80 with vertical grip (Crimson Trace MVF-515) being delivered Tuesday. I cleaned it up and lubricated everything.....may shoot it for the first time tomorrow. Is 6 shot a heavy enough load for proper cycling? I hope so as I have 100 rds of it sitting around. Thanks in advance and I look forward to learning some more from this forum.