Very few of the deer … A 6.5CM barrel is good for about 2500 rounds. The 7mm-08 Remington is a rifle cartridge that is almost a direct copy of a wildcat cartridge developed around 1958 known as the 7mm/308. The speed and power of the .308 … It’s indisputable that a .30 caliber delivers more energy than a comparable 7mm. For the same bullet weights, the 7mm-08 will have better sectional density and possibly better ballistic coefficients. For all practical purposes, the 140 grain 7mm could be more realistically compared to the 165-168 grain .308 bullet. The main difference is that the .308 may be filled with a higher pressure powder charge than the NATO version. Unfortunately, they are … These tools are very easy to use and come with simple instructions. 1. Finally if a 7x57 Mauser ( the "twin cousin" of the 7mm08) can kill hundreds of elephants then a 7mm08 is good enough for me with a 150# deer. As bullets move downrange, they have a flight path of a parabola. 7mm-08 does not have the options that the other two have and barrel life is slightly better than 6.5CM. The .308 comes closer to 7mm-08 trajectories with heavier bullets, but at the cost of increased recoil over the 7mm cartridge. And why wouldn’t it? There is no practical difference as a hunter between a 270, 7mm-08 or 308 inside 300 yards. At 200 yards (the distance at which, for consistency, I will compare all loads), the .308 Win. 7-08 is pretty sweet at longer ranges and .308 does not have a notable edge in short range, so 7-08 gets the nod (and is on my short list for next rifle after I … load generates 10.2 percent more energy and has a 29.6 percent higher KPS value than the 7mm-08 load. 7mm-08 vs 308. 7MM-08 is just a little lighter in the recoil department due to its lighter bullet but is slightly flatter shooting. Mag. The 7.62x51mm NATO round is slightly different, but each round can fire in a rifle chambered for the other. Although I own a 7mm Mauser I would say the.308 is probably a better all-around caliber. While there are a few technical differences between the two, most refer to them simply as “the 308.” If you’re familiar with historic battle rifles like the M14, H&K G3, FN FAL or the M60 machine gun, then you’r… I also think it would be a good balance of the 6.5 creedmoor and .308 for the best of both worlds with twist rate, velocity, bc, power down range, and larger bullet diameter and weight. The 7mm-08 Remington shoots lighter, smaller diameter, and more aerodynamic bullets with a higher sectional density faster than bullets used by the .308 Winchester. The bullet diameter is .308 inches or 7.8mm, and the case length is 2.015 inches or 51.18mm. This little cartridge has an astounding gag speed at a littler size, contrasting it and the .260 Remington (and utilizing a similar weight bullet of 140-grain). This would indicate the 7mm-08 is the better of the two cartridges, but demand for the .308 … The 7mm 184gr F-Open bullet is ideal for loading into 7-08 Rem, 284 Win, 7mm SAUM, 7mm RUM, 7mm Rem Mag and other popular 7mm… This bullet complements the 30 cal 200.20x Hybrid Target bullet, which was designed specifically for F-TR. It has a shorter case type, less body taper, and lower recoil. Today, the .308 Winchester round is enormously popular throughout the world and rifles chambered for it can also chamber and fire the 7.62x51mm, but not the other way around. The 7mm rem mag is #1 and the 30-06 is a close second. Although Remington could have a greater advantage for accuracy, bullet selection, accessible ammunition, and big game hunting, we could also name Creedmoor’s exceptional benefits. The BC is better on a 7mm bullet than a .308. 7mm-08 RemingtonSometime in 1958, a certain 7mm/308 Winchester wildcat round was developed and as the name suggests, people made it simply by necking down a standa… The 7mm-08 can shoot a bit lighter bullets while the 308 on the other hand can shoot heavier bullets than the 7mm-08. Between 6.5 Creedmoor vs 7mm-08, our winner is Creedmoor, based on the results of our in-depth analysis. Some would argue the increased bullet diameter will increase wound channel size. I also liked the fact that it was a marriage of the best of both military worlds. Therefore, the 7mm-08 has less recoil, a flatter trajectory, penetrates better, and … Basically anything you would use the .308 for you can use the 7 for, makes a good gun for those long shots like medium sized plains game. Pick the rifle that you like, and fits you, then go fill the freezer. I've killed alot of Mississippi deer with all three and based off my results, I rank the 308 last. There are multiple 7mm magnum rounds out there, but presuming you’re comparing the 7mm Rem. vs. .300 Ultra Mag. I’m talking 7mm-08 vs. .308; .280 Rem. That’s not the point, or at least it shouldn’t be whenever one hears the 7mm vs 30 caliber argument. Top Posters (All Time): dogcatcher 104,449. bill oxner 75,593 Especially if you were to adjust so they were shooting the same bullet weight. Nothing you hit will know the difference. While assessing different cartridges, you could have a general idea about their characteristics if you carefully research their development history. The 7mm-08 Remington was presented during the 80s, sitting between both the .243 and .308. ; 7mm Ultra Mag. As these names would suggest, it is the .308 Winchester case necked down to accept 7 mm (.284) bullets with a small increase in case length. Here are a couple of details that you should remember about 7mm-08 Remington and 6.5 Creedmoor. Of cartridges based upon the .308, it is the second most popular behind only the .243 Winchester. The 308 is essentially a shortened version of the 30-06 Springfield cartridge used by the U.S. Military from 1906 through the late 1950s. The caliber is, of course, .308. Richard Mann tries to defend his beloved 308 Winchester against the ballistically superior 7mm-08 Remington championed by Ron Spomer. vs. .30-06; 7mm STW vs. .300 Wby. This applies particularly to the 7mm-08 with 180s which are very long bullets. In both choices, using heavy bullets for the relevant cartridge (175/180 7mm and 185-210 0.308"), correct barrel throating to suit long bullets is essential to get maximum performance, both cartridges being seriously limited at 2.800-2.810" COALs.