12-05-2013, 12:47 AM
Could you supply a little more information to clarify your question? Are you asking about bolt action vs bolt action? or M4 vs AR10 vs bolt actons? Bolt action Grendel rifles will push a 6.5 bullet a lot harder then a AR action, we just don't talk about it much on this forum. When you're talking about bushwacking,what do you mean? It sounds a lot like what I do; spot and stock through thick cover and hang out in spots where I can see maybe 250 yards or so. If so Point Blank Range with heavier bullets/pointing and shootability of the rifle may be more appropiate questions. In the end, a bigger cartridge case will always yield increased velocity over a smaller case.