I just picked the XCR only because I felt like a giant holding the tavor. Maybe its just not my cup of tea, but I felt like it was a little small for me. I'm 6'4" and have arms like a ape, so I felt so congested shouldering it. Yes I know there is someone on here bigger than I am who can shoulder it no problem. I'm jst saying I didn't like it. Go shoulder them and see for yourself.
I don't understand this as the Tavor has the longest lop of most ar type rifles on the market.