However, regardless of whether youre using a 7mm Remington Magnum or a .30-06 Springfield, no deer, elk, black bear, moose or pronghorn will go far if you put a well constructed bullet into the vitals during a real world hunting scenario. Are you caught up between a 7mm mag vs keeping your 308win? Sectional Density is the measure of how well a bullet penetrates a target. First, the .30-06 uses larger diameter bullets than the 7mm Rem Mag. For instance, both the 7mm Remington Magnum and .30-06 Springfield are available in several different versions of the Remington Model 700 and Winchester Model 70. Since the 7mm-08 parent case is the 308, they have almost identical dimensions. Both are extremely effective deer hunting cartridges and will absolutely get the job done on medium sized game if you do your part. Be sure to hit that Subscribe button in your podcast player! People could shoot it accurately because they werent afraid of it, and since accurate shooting is 98 percent of cartridge effectiveness, the .270 Wincheser acquired a reputation as a dispenser of Sudden Death. The Winchester loads use light for caliber bullets, the Federal loads use very heavy for caliber bullets, and the Hornady loads use heavy for caliber, exceptionally aerodynamic bullets for each cartridge. Ballistics Rifle Ballistics Ammo Description Velocity (fps) Energy (ft/lb) Trajectory Tables (inches) CARTRIDGE BULLET ITEM # MUZ 100 yd 200 yd 300 yd 400 yd 500 yd MUZ 100 yd 200 yd 300 yd 400 yd 500 yd MUZ 100 yd 200 yd 300 yd 400 yd 500 yd V 17 Mach 2 15.5 gr. Gun writers have spilled a lot of ink comparing the accuracy of the 7mm Rem Mag vs 30-06 over the years. Our team here at Ammo.com has done an amazing job compiling tons of ballistic data from a myriad of factory loadings for both 308 and 7mm-08. Barrel lengths do vary depending on the manufacturer and exact model. I setup this website to share some of the knowledge and experiences I have been through over the last years in pursuit of long range rifle shooting accuracy. As far as bullets by themselves are concerned, the 7mm has a big advantage. This means that the momentum of a rifle's reaction will exactly equal the momentum of the bullet and powder gasses ejected from the barrel. To put it simply, ballistic coefficient (BC) is a mathematical representation of how aerodynamic a bullet is and how much it resists wind drift. As we see, with equal weights the 7mm-08 is able to maintain a markedly flatter trajectory than the .308 Winchester. Note that we are comparing a 139 grain 7mm-08 against a 165 grain .308 Winchester, and still the difference is not huge. However, they are 1:9.25 twist 24 and 26" barrels. Our calculator creates a proper ballistics trajectory chart that details range, drop, velocity, energy (fps), wind drift, and time. Below, two loads shot at 600m with a 308Win while load testing. The overlap between these two rifle cartridges comes when we enter the realm of deer hunting. All things considered, the difference between them (7mm Rem Mag vs 30-06) isnt as great as it is sometimes made out to be and the animal will never know the difference if your shot is placed in the right spot. If youd like to learn more about some of the various hunting ammunition choices for the 7mm Remington Magnum and 30-06 cartridges, read these articles: Best 7mm Rem Mag Ammo For Hunting Elk, Deer, And Other Big Game, Best 30-06 Ammo For Hunting Elk, Deer, Bear, Hogs, & Other Game. The .308 is the more popular of the two cartridges, based on the availability of surplus ammunition, and its military background. Specifically, they wanted a new service rifle that could compete with the revolutionary new Mauser rifle. Using the 150-grain bullet as a model, in a 7-pound rifle, the .270 Winchester produces about 13 foot pounds of recoil, which is not much. The 7RM will be a bit rough and louder, but you will get there faster, meaning less drift, and harder hitting. On the other hand, the .30-06 has an advantage when it comes to frontal surface area (which gives a tiny bit more room for error with shot placement), uses heavier bullets, and has a little less recoil. In terrain like that I'd say so. The 7mm Rem Mag is a great all-around caliber. I also added a Rifle Basix Sav-2 Trigger, and recently a new stock. When it comes to this caliber comparison, we are essentially splitting hairs between these two rifle cartridges. So, you should not have any trouble working up a good custom load for either one if you like to handload. I think a more fair comparison is the 175g in the 7rm and the 178g in the .30-06. Not surprisingly, both cartridges have seen extensive use in long range shooting competitions and both have served with distinction with military and police snipers as well as with for precision shooters. As you can see, the 7mm Remington Magnum also has a big advantage in this area as well. So, just keep that in mind. For the 7mm, it goes from 140 grains to 175 grains, with all sorts of stops in between. The .458 Winchester Magnum came along first in 1956 and was quickly followed by the .338 Winchester Magnum and the .264 Winchester Magnum during the next couple of years. Comparing the accuracy of two different cartridges is extremely difficult and often is more of a reflection of the person behind the rifle as opposed to the cartridge itself. Among other things, they were looking for a new bolt-action rifle designed from the start with a stronger action capable of safely firing more powerful smokeless ammunition, that could be quickly loaded with 5-round stripper clips, and with a claw extractor for more reliable feeding and extraction. This velocity gives is a slight edge at longer ranges. While picking the most accurate cartridge of the two is a relatively contentious subject, most people agree that both the 7mm Mag and .30-06 are capable of excellent accuracy. Read Next: 6.5 Creedmoor vs. .308 Winchester. You can easily find 308 practice ammo here on Ammo.com for under $1/round. The .30-06 tops out at 220-grain bullets, while 180 grains is pretty much the high end for the .308. They can be used reliably on game as large as elk, and have been used to take just about every game species in North America. The ultimate decision is yours. That being said, there are still teams of military and police sharpshooters that utilize the tried-and-true cartridge in the line of duty to this day. Join the rifletalks.com community. Extreme Shot One Mile Italia 22-26 September 2021. factory vs custom rifle, check out this post here, Our 308Win handload basically replicates the Eldx 178gr load, training weekend of Extreme Shot One Mile Italia. Cartridges for 7mm bullets vary greatly from medium sized rifle cartridges like the 7mm-08 (308win necked down) to the larger 284Win. Those rifles would shoot. HP 80237 3240 2802 2405 2042 1713 1429 1282 959 . For hunting ammo, there are plenty of options for both calibers and they are also priced about the same for both the 7mm-08 vs the 308. Check out this post on Patreon for a more detailed description on the pitfalls of making a straight comparison between the 7mm 175gr Trophy Bonded Bear Claw and the 30 caliber 178gr ELD-X. A tie. When chambered in .30-06 Springfield, the rifle has a 22 barrel, an overall length of 42.75, and weighs 7.4 pounds. As a young wildcatter, he revolutionized the industry with his fast, hard-hitting loads that were dead-on accurate. On average, factory loads for 308 Winchester will have a felt recoil of around 22 ft-lbs of energy. This tells me one important thing when it comes to big game hunting: Shot Placement Trumps Caliber Selection. The deer are very educated and shots never seem to present themselves closer than 350 yards. Some even go as far as to call the 308win, the only rifle youll ever need. If you are looking for the 270 vs 308 vs 30 06 ballistics chart, the 5.56 trajectory chart, the 300 Win Mag Ballistics data, or the 30 06 trajectory chart; you are in the right place! How is this possible? It has less weight per bullet length, so the .308 will give tighter groupings. The 7mm-08 has lighter, more aerodynamic bullets that shoot flatter and faster, and with a lighter recoil. While both cartridges are popular, the military history of the .308 Winchester does give it an extra boost. That said, the .30-06 is the more popular of the two. 7mm Remington Magnum ~ 150 Grain ~ Trajectory Chart. You shoot a few rounds with one, maybe take a longer shot than usual with a 7mm mag which has been well setup and the bug is set! The 7mm Mag needs at least a 24-inch barrel to maintain its advantage in velocity. It's faster, flatter, and the 7mm bullets typically will have better BC's. Consider you often get wind gusts or let offs and you may have a hard time making your first shot in that 6 inch boiler room unless you really practice. However, 22 barrels are very common with the .30-06 while 24 and even 26 barrels are pretty standard with the 7mm Remington Magnum. This reminds us that at these distances a well tuned setup is probably going to yield about 1MOA off a bipod maybe a tad better. However, the success of the 308 Winchester did not end there! Typically, heavier bullets will have a higher BC. With its extensive military and hunting legacy, modern wildcatters have been trying to replicate the 7mm Mauser for yearsthis was accomplished in the 7mm-08 Remington. I freely confess that Ive had a ton of experience with the .270 and very little with the 7mm Remington Magnum. I took two friends of mine on a training weekend before a European hunt in the mountains. If youd rather listen than read, click the appropriate link below to listen to this episode on your preferred podcasting service. This is because those cartridges need a longer barrel to effectively and efficiently burn that larger powder charge. In my opinion, you could pick up the 111 7mm Rem Mag and add the following and be very happy: I picked up the rifle a few days ago for $279 out the door. The 7mm-08 and the .308 share a 20-degree shoulder. You can pretty much plan on throwing the stock away though. However, the case is longer than the .308 and so are the 168gr bullets. So, the advantages the 7mm Remington Magnum cartridge has with energy, trajectory, and wind drift grow slightly at extended range. Both will get you there, but in very different ways. It says that at around the halfway point of 250 yards the bullet will have slowed by 500fps. The 7mm Mauser also saw extensive use in big game hunting. Your email address will not be published. Lets compare a 150 grain 7mm-08 Remington against a 178 grain .308 Winchester. of 0.248, and however the 7mm-08 offers a speed preferred position of . That extra couple of inches in overall length of a rifle can be a real headache to deal with when trying to quickly and quietly maneuver for a shot. You'll like the 7mm RM a lot. Now does that mean that Im going to recommend 7mm-08 for very large or dangerous game? You search online for answers, join a few 7rem mag groups and by that time youre believing this is the answer to your hunting needs. You can even find an old Mauser thats been converted to fire 308 if youre willing to look a little. The old .30-06 remains one of the most popular centerfire rifle cartridges in the United States (as well as many other parts of the world) to this day. Because the two rounds are so popular, everyone loads for them, and theres a whopping choice of bullets. Online pricing may vary from in-store pricing. Most shooters even experienced ones are somewhat flying blind when you remove the wind flags which many competent competition shooters learn to read with high proficiency. Everything else being equal, the smaller diameter 7mm bullets have a higher ballistic coefficient and a higher sectional density than the larger diameter bullets of the same weight from the .30-06 Springfield. Get 'em straight to your inbox. By 300 yards, the 7mm-08 will drop 7.5, while the .308 Winchester will drop 9.1. The major difference between the two, is the design of the rifle chambers. 30 caliber bullets are well known for their lethality and the 308s ability to shoot heavier bullets makes it a great choice for larger game like elk, caribou, and even potentially black bears. On the other hand, while its also available in a wide range of rifle models, the 7mm Rem Mag is more common with higher end rifles designed for better performance at longer ranges. A max charge of the same powder will push a 150-grain .308 Partition bullet at 2,802 fps. Do you want a hunting cartridge thats well suited for caribou, moose, elk, eland, kudu, orred stag hunting? People who bought the 7 mag beheld the fat case and the word magnum on the box and assumed that they had the Real Deal. These cookies will be stored in your browser only with your consent. They are also both commonly chambered in bolt-action rifles. The Scottish hunter who harvested around 800 bull elephants with his 275 Rigby (7mm-08 equivalent). Get out to the range and practice with your favorite, you wont be disappointed with either of these amazing big game hunting options. The difference between a 180-grain bullet . We reserve the right to correct pricing errors. The actual ballistics obtained with your firearm can vary considerably from the advertised ballistics. In this article, Im going to do a detailed comparison of the 7mm Rem Mag vs 30-06 Springfield in order to show the differences between those cartridges so you can make an informed decision on which one will work best for you. The 7mm Remington Magnum delivers better ballistics: it shoots faster, with more energy, and a flatter trajectory. We measure trajectory in terms of bullet drop at specific distances. The .270 was developed by Winchester in 1923 and came out in 1925 in the Model 54 bolt-action, predecessor to the Model 70. In fact, the first sub-MOA group I ever saw from a big-game rifle was shot by a gun writer named Bob Zwirz with a 700 in 7 mag. We spent 3 days going through the basics, wind reading, spotting and follow through with relatively good overall performance. Note that the bullets used by 7mm Remington Magnum in each load are more aerodynamic than those used by the .30-06 Springfield for the exact same load. The 308 is also a great caliber, but it's better suited for smaller game. That said, they will definitely work in a pinch. Following the Korean War, the U.S. Military was looking to upgrade their main battle rifle to keep pace with the Russian AK-47. Once again though, the gap in performance increases with range in favor of the 7mm Remington Magnum. They determined that they needed a select-fire battle rifle that could accept detachable magazines. The science of projectiles and firearms, or in other words, the info you need to make the kill! The 680m target is shown below. 7mm Remington Magnum, It is intended for long-range shooting due to its ability to utilize high BC bullets, and is also uniquely suited for hunting large animals such as elk. It might seem like Im splitting hairs here when talking about the strengths and weaknesses of the two cartridges. First off, I will be shooting at maximum ranges of 1000 m to 1500 m and will be hunting at ranges of 500 m to 1000 m. The cost of the two rounds is very similar in my area so the price of it is not really . Note: This information comes from the manufacturer and is for informational purposes only. This website uses cookies to improve your experience while you navigate through the website. This 7mm Rem Mag ballistic chart shows 150 grain Power-SHOK Jacketed Soft Point rounds with a 100 yard zero: Muzzle: 100 YDS: 200 YDS: Velocity (FPS) 3110: 2872: 2647: Energy (FT/LB) 3221: 2747: 2333: Drop (Inches) / 0-2.7: This 7mm Remington Magnum ballistics chart shows 140 grain Trophy Copper rounds with a 100 yard zero: Muzzle: 100 YDS: 200 . Les was a Wyoming gun nut, and outfitter, and I think they sent him an experimental rifle in the new caliber, and he loved it, and so they went with it. Furthermore, many military surplus rifles are available in 308 Winchester as it is a NATO cartridge. We have found the Precision Hunter Line from Hornady very consistent at long distance. Ok so how much better is a 7mm mag to the 308win? The .308 vs. 7RM is like a 71 Lincoln Continental to a 71 Mach 1 Mustang. Both of these cartridges can be used in short action rifles, which means that you can hunt big game with a little less gun than some of the larger cartridges. It depends on what your intended game animal is. Note: while the powder capacity figures listed below do give a good indication of the differences between the two cartridges, exact case capacities vary slightly according to the brand of brass used. 7mm-08 vs .308 Caliber Comparison: A Long Range Shootout, 300 Win Mag vs 338 Win Mag vs 338 Lapua Mag, 450 Bushmaster vs 458 SOCOM vs 50 Beowulf. Ballistics. Do you want the round that is best suited for target shooting out past 400 yards or so in a precision rifle? Check out their experience with this RPA built rifle and learn more about the capabilities of this superb 300NM, one mile cartridge.

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