It's more about bullet choice and shot placement. A good light jacket match or varmint bullet handloaded to the max your barrel will allow and it will kill just fine. 130gr is a bit on the heavy side for Grendel, stick to the 120gr or lighter in a short barrel. I tend to only head shoot animals these days anyway so with the right shot placement it can be done with a .22lr.
A 120gr match bullet at 2200fps just about takes a goats head clean off.. I have plenty of pics to confirm this but probably not the best place to share them..
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