For anybody interested in a no BS comparison. Proof is in the pudding. Enjoy.
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I'm still waiting for the proof. That shows nothing as far as comparison and the videographer admits it. Apples and oranges with a 35gr disparity between projectiles. By this reasoning, someone should test the 178gr .308 against a .300 WM with a 200gr. It would be a fairer test.
By the way, I am not a fanboy of either round.
How it that a fairer test? The 300 holds A LOT (double?) more powder and would also have a 22gr heavier bullet. Not even close. The CM/308 has basically the same powder capacity since it IS the same case.
The test was about penetration and damage. CM lost on both. Despite having the advantage in velocity/BC/SD.
308 has a SD of .268
CM has a SD of .293
Advantage of .025 SD. Quite a bit. And also traveling 200 fps faster than the 308. Id say the test was about as fair as it can get between these 2 cartridges.
I would expect the CM to lose badly to a 7mm-08 doing the same test. The 7mm-08. A sleeping giant. Oh, but it kicks too hard! Some shooters really need a BB gun.
The .308 had a 35gr advantage and a .056 diameter advantage. There is no replacement for displacement. The .308 wins in every test because it displace more tissue, at close range, with all other areas being equal. .256 to .308 diameter and 143gr vs 178gr is not an equal test.
This is going to be the new 45acp vs 9mm arguement. Bigger is better, bigger is better as long as the scales are skewed.
Put a 150gr in the .308 and at least get that much as close as pissible. Then do the test at 800yards. Bet the tables turn big time. I guess as equal as possible isn't fair to those that want the venerable .308 to beat the relative new guy on the block. Enjoy your skewed test that is about the only way a .308 wins.
I would much prefer a 7mm-08. I love the .284s. They are much better at everything than they should be
Wait? Everything isn't PRS?Piss guys, they are both excellent chamberings.
Both will harvest any game in North America, both fly very well, both fit and run well in non modified mags, both are efficient in short or long barrel lengths, both are easy to load for, both are here to stay for a LONG time.
Seriously, pick which color you like best and go burn out a few barrels. I personally run a .308, why? Because I want to. I could be just as happy with a 6.5CM. Why? Because it too is an excellent cartridge.
Besides, who cares what the internet thinks, not everything is PRS. Crap I was close to building a (prehistoric!) 30-06 bolt rifle before settling on a .308.
I understand we as precision shooters strive for the best, but these two cartridges are so very close to each other.
I did enjoy the comparison, I think it showed that both Hornady bullets are efficient. I would like to see the same shots at 300, 600, 800, and 1,000 yards though, but thats all for giggles.
/ rant
We all know he didnt do that with a .308 win. How the elk dropped screams to me “creedmoor”.https://www.wideopenspaces.com/what...=inline&utm_medium=social&utm_source=facebook
Nice little 875yd Elk kill with a 308