For MV, the WSM load was just 10 f.p.s. We have calculated the momentum numbers for all ten of our selected rounds from the muzzle out to 500 yards and graphed them below (Graph 9). With that, we will try to bring all of this information together when we get to the application section. I don’t know of any hunter who doesn’t want to increase their chances of putting a round on the mark. In the table below, we have listed the averages of the forty rounds we compiled and their long range trajectory numbers. If we do look at these two cartridges, the 7mm-08 rounds all fall below the 20ft.lb mark but the .270 rounds are not too far off. I'm looking to by a 7mm remington mag, i have a .270 win. Je chasse en général en battue le chevreuil dans l’indre, mais aussi en creuse le sanglier(on ne tire pas le chevreuil et il n’y a pas de cerf), et pour finir, je suis assez fréquemment invité au cerf, chevreuil et sanglier avec mon association de jeunes chasseurs ou par des proches. I think it’s true for most of us that if a round has proven itself to us, we won’t mind shelling out a few more dollars. With the long-range trajectories of these cartridges, both can be used for long-range shooting. ... Boite de 50 ogives COMBINED TECHNOLOGY Cal 7mm (.284) BALLISTIC SILVERTIP 150 grs. Although the wildly popular 6.5mm Creedmoor is a better long-range target cartridge, Boddington believes both the 7mm-08 and .270 are better hunting cartridges. 1 of 2 Go to page. The gap only widens slightly as the rounds move out to the 300-yard mark with the .270 Win rounds showing an average bullet drop of 11.16 inches and the 7mm-08 Rem rounds showing 13.3 inches of bullet drop. This is a great round for medium to large game with the AccuBond bullet providing deep penetration. We have selected rounds for each cartridge that are made from the same manufacturer, have similar bullet weights, and have similar ballistic coefficients. Was wondering does anyone have much experience with the newer 7mm WSM (short mag) and how you think it compares to my Win mod 70 .270… As you can see, the trend is very similar to what we saw above. Hi, my name is Brett. For more experienced shooters, the difference in recoil might not be as large a concern unless it is a dramatic difference. Averages give about 200 more ft.lb of energy to the .270 Win rounds out to the 300-yard mark, and that number drops closer to 100 more ft.lb at the 400 and 500-yard mark. In the following graph (Graph 4) we are only going to look at two rounds, one from each cartridge type. The .270 has gained a huge following in the world of hunting from small varmints and predators to large American game such as sheep and deer. All of the selected rounds are factory loads that are readily available to us consumers. But, this often means that they can load the cartridge with more capacity with more propellant than the smaller casing. Perhaps more important to a lot of potential users is not the difference between these two cartridges but that all of the rounds are above the 950ft.lb mark at 500 yards with all but two above the 1,000ft.lb mark. Now, cartridges are not loaded with the maximum amount of powder charge, especially from the manufacturer. As a general rule, you want at a minimum of 1,000 ft.lb force when trying to take down larger game, and probably more than that when talking about bear, elk, and moose which these cartridges are often used for. We think going out with either a .270 Win or a 7mm-08 chambered rifle can prove fruitful. Hi I currently use a CZ 550 .270 for deer stalking here in Scotland and my homeloads with Hornady 130gr SST's have performed well on species up to red deer. In fact, 7mm is rarely compared to anything it seems. As penetration is only a piece of the puzzle for stopping power, the sectional density is only a piece of the larger picture when it comes to penetration. All of these different specs, including the categories outside of ballistics, all go hand in hand and influence each other. The BC of this round might not be as high as long-range shooters would like to see, but the flat trajectory might compensate for this with a bullet drop of only 33 inches at 500 yards. What we see from this graph is that there is a lot of intermingling between the various rounds of each cartridge. As the cartridges move out to the 500, 600, and 700-yard range, the difference between the averages continue to increase with 18 inches of difference between the .270 and 7mm-08 rounds. After looking at this data, you might remember coming across forums or blogs where someone is showing much higher velocities or other performance specs for these cartridges, and they are more than likely hand loaded. And by flat we mean there is a less pronounced drop in elevation over time. Work up from 64gn toward 67gn which gives 3105 fps. Each one may well be better suited to a specific situation, but in overall terms, they compare very favorably. 6.5mm, .270 and 7mm encompass what most of us at Guns and Shooting Online consider the ideal caliber range for hunting CXP game. We can look at it another way. Above the.270 and into the 7mm category (actually 7.2mm) is the 7 mm Weatherby Magnum based on the 300 H & H case and shoots a 139 grain head at 3300 fps and the 7mm Dakota which uses the same 404 Jeffrey Case as the 26 Nosler, it is smack between the 120 grain head with Mv of 3400 fps in the 7mm Dakota and the 139 grain head with Mv of 3300 fps. With the power to throw a powerful punch, the Hornady round could easily catch an average whitetail by the use of a relative case. We hope that articles such as this one help you take a broader look at how two cartridges compare to one another. Next Last. For factory loads, that’s a pretty flat trajectory. Factory loads tend to err on the side of caution when it comes to loading the casings with powder for safety reasons. For penetration, we will discuss in a later section, but the manufacturer should have the needed information on bullet expansion and velocity level so you can know how well each bullet will expand at certain ranges. In the table below, we have listed the averages of the forty rounds we compiled and their short range trajectory numbers. We have calculated the sectional density for each of the ten rounds used in this comparison and graphed them here (Graph 8). Wondering what gun kicks harder 7mm-08 or a .270, thinking about what gun to get my wife. Smaller sample set in the loop can make some inferences with the best gun DEALS and HANDPICKED gear RECOMMENDATIONS Subscribe... Towards one cartridge that comes from this graph is that both the 7mm-08 than the cartridges of concern this! Momentum also goes along with sectional density should have greater penetration than a ’. 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