one can put as much crap on an AR15 as one wants, there are hundreds of suppliers with "great ideas" waiting for the next sucker to punch in their CC. Failure to understand that the bolt/carrier/barrel/LR parts kit/receiver tolerances have a lower limit of required quality and then hanging a ton of accessories on a poor base seems to be popular these days. Well it certainly will "look" good. For shooting deer a 5.56 using a 55 or 62 TSX bullet through the front half of the deer works. Different calibers are fun and more expensive, and for me don't bring that much more to the party other than trying something different. I quit reading posts where people claim DRT/hammer of thor a few years ago, shooting skill followed by leaking blood and lack of oxygen is what kills animals. Here is a .22 cal deer gun made by Colt.

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