243 winchester vs 270

They have extremely low recoil, aren’t too expensive, and have a flat trajectory that lets you reach out to 300+ yards. As illustrated in the chart, .243 Winchester rounds - on average - achieve a velocity of about 3180 feet per second (fps) while .270 WSM Winchester Short Magnum rounds travel at a velocity of 3240 fps. This flinching is a huge contributor to missed shots early in one’s shooting and hunting journey. An Overview Of 6.5 Creedmoor Vs. 270 270 Winchester. When you buy through links on our site, we may earn an affiliate commission. For this reason, the .270 Winchester is used in standard/long action rifles, while the .308 Winchester is the poster child for short action rifles. We like the .243, especially the lighter rounds for varmint hunting and small predators. We saw from the ballistic coefficients that we looked at earlier in the article that the .270 rounds tended to be more resistant to wind drag and drift compared to the .243. By doing this, you get more information, we get a better picture of how these two cartridges compare, and the article will still be easy to navigate through. While 1,000 yard shots with these factory loads might be out of the question, both still have the performance for long range shooting in the 500+ yard range. From a standpoint of brevity and clarity, adding more rounds to graph and discuss would really muddle everything up and make the article difficult to move through. We will say that for factory loads, they both do not show too drastic of a drop at 500 yards. The higher the ballistic coefficient, the better the bullet can resist wind drag and wind drift. Even when not considering the lighter rounds, there is not any overlap between the individual rounds of these two cartridges. Impressive ammunition. Our problem with this, and with any quantifiable measurements of accuracy is that they tend to depend heavily on the firearm, the person handling the weapon, and environmental factors. Right out of the muzzle, the .270 rounds have nearly 1,000 extra ft.lbs of force on the .243 round. If you hand load, you could put a little more power into the .270 to help its downrange performance and the same can be said for the .243 Win. Written By Ron Spomer The sun was on the Nebraska horizon and a Mossberg 243 Winchester bolt-action was on my shoulder when a herd of November whitetails exploded from a copse of trees and scattered into the Sandhills. In these categories, the .270 Win had higher numbers than the .240 Win. Plus, with a number of online vendors, it makes it even easier to find what you are looking for. When they are excluded, we see an average KE of 1945ft.lbs at the muzzle, 1095ft.lbs at 300 yards, and 727ft.lbs at 500 yards. The .270 takes elk size game every year and there are also those who don’t hesitate to use it for moose, though historically, most prefer to go with larger calibers. The .243 has a slightly flatter arc, but we are only talking about a few inches. The .270 Win certainly isn’t unwieldy and we don’t think its recoil eliminates it from the discussion, but the numbers show there is a clear difference between the two cartridges. Generally speaking, the higher the muzzle energy, the higher the stopping power. Let’s take a look at the numbers when we include more rounds and see if we still see the same results between these two cartridges. The .270 Win is also versatile in its own right and can and is used for the same medium sized game as well as larger animals. We go back and forth on what's better between a .270 Winchester, a .308 Winchester and a .30-06 Springfield. And that is the case for any cartridge or any individual round. There is a balance to penetration. These can range from 55 to 115gr, though most hunting cartridges top out at the 100gr weight. Like many cartridges, .223 Remington ammunitionhas its heritage in the military. Please click the above links to take a look at all of the .243 Winchester and .270 WSM Winchester Short Magnum ammo we have in stock and ready to ship, and let us know any parting thoughts in the comment section below. The speed and power of the .308 make … These two rounds are not to far about when it comes to bullet diameters, but the .270 Win rounds have a higher mass which is going to bump up their sectional density. One way to think about this is as such: a foot-pound is a unit of energy equal to the amount of energy required to raise a weight of one pound a distance of one foot. In this case, where we see the light .243 rounds excel in this category, it’s important to reiterate that you need to take a lot of different performance specs into account when making any kind of decision. There are several factors that go into a cartridge’s stopping power such as the kinetic energy carried by the bullet, penetration, and wound creation. At 500 yards, the average for the .243 Win rounds is 1,878fps. It’s just something to keep in mind as we examine the potential penetration of these rounds. BALLISTIC ANALYSIS. It’s not a surprising result given momentum is just the velocity times the mass of the projectile. They named this round the .223 Remington and paired it s… If you are getting into the more extreme ranges, you might also think about the differences between factory loads of these two cartridges and their ability to stay supersonic. Not always a fantastic component bullet We have calculated the sectional densities for the ten rounds we have been comparing throughout the article and put them in graph form (Graph 9). We offer cheap ammo and bulk ammo deals on the most popular ammo calibers. By looking at these categories, we can begin to determine in which situations one or both of these cartridges are well suited for. 270 Federal Vital-Shok Nosler Partition 150gr, 243 Hornady Superformance Varmint V-Max 58gr, 243 Federal Vital-Shok Nosler Ballistic Tip 95gr, Federal Vital-Shok Nosler Ballistic Tip 95gr, Winchester Power Max Bonded Protected HP 100gr, Federal Vital-Shok Nosler Partition 150gr, Winchester Power Max Bonded Rapid Expansion PHP 150gr. Even when we remove the two lightweight .243 Win rounds, the .270 rounds are carrying an average of 17lbs/ft.s of momentum at the muzzle and 13lbs/ft.s more at 500 yards. How far a round can remain in supersonic flight is going to carry more weight for those who practice extreme range shooting. We will first look at the short range trajectory (Graph 6). While we would love to cover other bullet designs, casings, and powders, we just don’t have the room to do so. We also see that all of these rounds remain supersonic through the 500 yard mark with all of the hovering around the 2,000fps mark. Arguments can be heated both in person and online when you start talking about how flat a person’s cartridge of choice flies. As we would assume from these differences, the .270 can hold a good deal more powder than the .243 which is needed to bring the heavier bullets up to a proper speed for shooting purposes. Das .243 Winchester ist ein relativ schweres Kaliber. It’s a little indirect, but the higher the momentum of the bullet, the more resistance it can overcome and keep driving forward. Basically, the .308 Winchester round is simply a civilian version of the 7.62x51mm NATO round, which was originally developed for the M14 rifle. we would bet that both of these cartridges can be shot with relative ease, but it might not be the case for everyone. When extended out to 400 yards, the gap grows to a little over two inches. We will cover the two former categories in this section which includes kinetic energy, sectional density, and bullet momentum. We gathered all of the BCs for our selected rounds from the manufacturer and have presented them here in graph form (Graph 4). Receive our newsletter with the best articles covering guides, guns & gear. Please email us if you have questions about any of our product listings. While recoil might not affect the bullet, per se, it can affect the person doing the shooting. True .243 Winchester and .270 WSM Winchester Short Magnum ballistics information can vary widely from the displayed information, and it is important to understand that the particular characteristics of a given round can make a substantive difference in its true performance. While neither of these rounds are near the top of the list for long distance shooting, it doesn’t mean they can’t be a lot of fun throwing lead at the shooting range. The following is a list of the six best .243 rifles that are currently on the market. For factory loads, we don’t think there is a huge difference accuracy when looking broadly at the .243 vs .270. We have calculated the momentum data for each of the selected rounds from the muzzle out to 500 yards and graphed them below (Graph 10). Before we jump into the various categories for which we will be comparing these two rounds, it’s important to note that slight changes to certain variables can impact their performance. When comparing the .243 vs the .270, we are looking at two well-known and popular rounds that overlap in their shooting applications. Instead, by laying out the numbers associated with certain ballistic and performance characteristics, we would make it easier for you to determine which one suits the hunting or shooting needs to you have. And yes, we know and are fully aware that handloading your own brass can impact the ballistic and other performance properties that we will outline below. We will make it clear what these variables are as we move through the article. You might wonder why lighter bullets would ever be used, but increased velocities and being a little less vulnerable to gravity greatly improve their ballistic performance at least from a trajectory standpoint, when compared to heavier bullets and evens the playing field. The .243 Winchester also has a lot of history in the long range shooting world. May 14. If you’re taking shots at 100 yards or less, this round also has the potential to be used on larger game than deer. Sniper Country is reader-supported. As is the case with any cartridge comparison, less recoil often means a tradeoff with other ballistic categories which we will investigate next. Just a note for those who might not be as versed in the shooting sports, while these light weight bullets might have a flat trajectory, they are going to be lacking in the knockout power department. While both are fairly popular rounds, you might not find as many different options as you would for the more popular cartridges used for deer and larger game. However, there's one bolt-action that seems to … This cartridge was also one of the first few cartridges available to the public that could break the 3,000fps mark. Even so, we understand how they can skew the data if not careful. Both the .270 and 7mm mag. It is an important metric because a bullet’s flight is more stable and predictable at these speeds than it is when it falls to subsonic speeds. Winchester introduced the cartridge to the civilian market shortly thereafter in the Model 70 bolt action and the Model 88 lever action. We have one more little component to this section and that is to pick a couple rounds from each cartridge that we have looked at in this article that we think fills a specific shooting niche well. U.S., Canadian, British, and other allied nations used the cartridge at the start. With that being said, there are some caveats to how easy it would be. When talking about accuracy, we also have to mention recoil. As these rounds lose velocity downrange, you can see that they really start to drag down the KE average for the .243 Win. While you need the bullet to penetrate deep enough to reach vital organs, you also need the bullet to expand enough to cause enough damage to the surrounding tissue. 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. The other major question is if this substantial difference in the ballistic coefficients is still seen when we only examine the .243 rounds that are heavier than the 60grain and lighter rounds and are more comparable to the .270 Win rounds. If you know you’re going to need more penetration for hunting something like muleys, and are for whatever reason stuck between choosing between these two rounds, the heavier .270 rounds are going to be a better option. Perhaps both cartridges can be used for a lot of situations and perhaps in some situations one cartridge might be better suited. The .270 Win rounds all produce recoil energy over 17ft.lb while none of the .243 Win rounds reach over 12ft.lb. If you are just picking based on recoil, the .243 appears much easier to shoot and much easier to pop off accurate successive shots than the .270. At 500 yards, most of the rounds cluster around the 40-45″ mark except for the Hornady Superformance 130gr bullet. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight, or j When it comes to accuracy, the only real measurement is made on the range with shot groupings. This hunting rifle may be smaller than most, but it packs a pretty good punch from varmints to medium-size game. It’s simple supply and demand, and the .270 and .243 are just not in as high of demand as other cartridges. At the muzzle, the .243 Win velocity falls to 3,073fps, only a little over a hundred more fps. The .243 Winchester was developed by wildcatters who immediately grasped the accuracy potential of the .308 parent case and then necked down the case to accept .243 caliber (6mm) bullets. We aren’t saying it’s the absolute best round and all others fall before its greatness. In this article, we are going to look at several of the most popular factory loads for each of these cartridges. It might not be as prevalent as it once was, but the .243 is still seen in use today in these shooting circles and it is still winning a lot of competitions. For every action there is an equal and opposite reaction; that is one of the physical laws of our universe. While these lightweight .243 rounds are much flatter, they also had low BCs and are going to be more susceptible to wind deflection. THE BEST GUN DEALS AND HANDPICKED GEAR RECOMMENDATIONS, Subscribe to our Newsletter and we send you the best deals right into your inbox. With a little over 8ft.lbs of recoil energy, you will definitely be able to tell a difference when shooting these two cartridges. Here’s what you need to know about them. We take being accurate seriously but we also want a product that is going to be clear and concise. Trying to decide between the .243 Winchester and 6.5 Creedmoor cartridges? If we take a second to look at the averages for these two cartridges, we see a really interesting result. While computer-generated data has its drawbacks, it can still be incredibly useful and informative. While the .243 Win still has a slightly flatter average, there are flat shooting rounds for each cartridge that will provide the trajectory that you want. Let’s go a bit narrower and take a look at the generated recoil energy of the ten rounds we have selected for this cartridge comparison (Graph 2). The famous firearm and outdoor writer, Jack O’Connor, championed and pushed this caliber and its abilities in the field and brought it to the forefront of hunting calibers, where it remains to this day. You need exact placement to insure a clean kill. For the .270 cartridge, it’s hard to beat the Federal Vital-Shok Nosler Partition 150gr round for deer and other medium sized game. And we are talking about a broad comparison of cartridge to cartridge. If you go and look at individual factory loads, you will find quite a few .270 Win rounds that remain supersonic through 1,300 yards while the top performing .243 Win rounds might make it up to 1,100 yards. While the .243 Win rounds maintain a flatter trajectory, on average, then the .270 Win rounds through 500 yards, we see the trend flip at the 700 and 1,000 yard mark where the .270 Win has a flatter trajectory at 5.4 inches less bullet drop at 700 yards and 6 inches less bullet drop at 1,000 yards. It is probably more apparent with younger or more inexperienced marksmen. Fast expanding bullets will cause larger wounds, but might not penetrate down to vital organs of larger game. The lighter grain bullets tend to be more flat with only a couple inches of bullet drop out to the 200-yard mark and around the 6-10” mark at 300 yards. That is what we are really looking at here. All of this discussion is based strictly off the numbers we have looked at. When excluding those rounds, we see an average .243 Win sectional density of 0.222 which is a pretty significant jump in relation to sectional density. In this section, we are just going to look at our selected factory loads and use data that is presented from the manufacturer with 24″ test barrels where stated. Not all of them by any means and we will take a look at short range trajectory soon. Let’s take a look at the average kinetic energy carried by each cartridge when expanding the field of available rounds. All of the categories that we looked at such as kinetic energy, sectional density, and bullet momentum showed a clear distinction between these two cartridges. For long-range trajectory (Graph 7) we are working with the same units of measurement but are looking at the arc from the 50 yards out to 500 yards with the test rifles zeroed in at 200 yards. A bullet more resistant to these factors is going to be less likely to be pulled off its flight path and theoretically will be a more accurate round. * It is recommended by Winchester for Hunting Whitetail Deer, Mule Deer, Black Bear, and Antelope. We gathered the energy data from the selected rounds manufacturers website and have compiled them here (Graph 8). 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. So for those wanting to shoot at 700+ yards, the ability of the round to remain in supersonic flight makes calculating a shot more manageable, though still impossible for a lot of us. Let’s take a look at the sectional density numbers generated from our expanded round list. Let’s take a look at the short range trajectory of these two cartridges when we include some more rounds.

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