Just picked up an LMT lower today and am sending in my form 1 for my stamp. This is my first go at an SBR. This rifle would be used strictly for range (200 yards or less) and home defense. I have AR's in 16 and 14.5 (pinned) currently. I am leaning towards the 10.5 simply because if I'm going to go short, I want to go short. I like this length for cqb. What do you recommend and why?