I'm looking at making a purchase for a new AR end of year/first of next year. I've kind of narrowed it down to a Daniel Defense M4A1 or MK18 (SBR), but also looking at the HK MR556, just because why not? Open to other rifles in this same range that are reliable and relatively hold their value well, but is there anywhere in the Houston area that has these level of rifles in stock to test out at the range? With a purchase like this I'd like to try and get my hands on "the" same model, and not just something close or comparable. I may end up deciding on something else, depending on how it feels/fires, as is usually the case (just like cars...). I'm on the NW side but open to traveling anywhere for the right units. Thanks in advance!