currently have a Colt 6920.. and boy do I love it. Only mod was I dropped in a new rail, sling, and optic. Question is due to the current political climate I will be picking up another one. Below are my choices. I’d love to hear your thoughts: Get another Colt6920 — set it up exactly how I have the first one Get a back up of a Smith and Wesson M&P Sport Or build Thanks in advance.