7mm mag vs 308 ballistics chart

The Extreme Point bullet features an oversized impact diameter. 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. For what its worth, Roy Lindsley used a .30-06 Springfield to take the current Boone & Crockett record Alaska brown bear back in 1952. Input your hunting conditions to see the drop, drift, bullet trajectory, velocity, and energy in easy-to-read ballistics charts and graphs. Published Feb 23, 2021 5:00 PM EST. Because the 7mm shoots the lighter bullets at higher velocities, it is better suited to the law enforcment arena than the .300. In the 1980s, Remington decided that there was enough of a market to introduce a formal offering for the 7mm/308, and voila! We measure trajectory in terms of bullet drop at specific distances. They determined that they needed a select-fire battle rifle that could accept detachable magazines. Above you can see the drop in MOA for the two cartridges. Switching over to a revolutionary new 150gr spitzer (pointed) bullet fired at a muzzle velocity of 2,700 fps gave them the results they were looking for. In fact, just about every really popular bolt-action hunting rifle in current production is available in both cartridges. If you walk into any sporting goods store across North America, you will find a plethora (read: dozens to hundreds) of options when it comes to 308 loadings. 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. Of the two, Id go with the .30-06 since it uses larger diameter and heavier bullets. Pros and Cons of the 7mm PRC 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. Which 30 caliber rifle will win? (Les was also stone deaf. In terms of recoil, its clear that the 7mm-08 is the winner in this category, but only by a small margin. Both use the same bullets, but the 7mm-08 has much less powder capacity, and falls under the Short Action l. Interior ballistics is a term describing the process from the firing of the primer to the moment when the bullet leaves the barrel. Considerable edge to the .270. A wildcatter is a handloader that likes to take existing cartridges and modifies them to shoot a different bullet. Many target shooters found this to be detrimental to extreme accuracy. You can see differences between the .30-06 Springfield and the 7mm Remington Magnum in the photos below. is beginning to assert its trajectory superiority here with a 5-inch advantage over the .270 Win. So the extra recoil of the 7mm Rem Mag isnt necessarily a deal breaker for many people, especially since it only recoils a little more than the .30-06. Those two bullets are closest in weight, so comparing those two loads is the best comparison of those cartridges, right? My 7mm Rem Mag has less recoil than my 30-06, but it has a bull barrel so it is also heavier. The 680m target is shown below. Windage differences are still within 2 inches. Drop file here, 284 Winchester 190 Hornady A-tips on test above: 284 Winchester barrel block chassis clamping on [], 300 PRC The Italian Job Conquers Extreme Shot Italia II, 2000m 300PRC conquered the 2000meter [], KING OF 1 MILE: King of 1 Mile USA Statistics behind the shooters and [], 33XC Rifle, First date! Since the two cartridges have a different bore diameter and vastly different case capacities, there can be some significant difference in barrel life with the three cartridges. I have been shooting both the .308 Win and 7mm RemMag for going on 15 years. 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. Wind Components are (Miles per Hour): DownRange: 0.0 Cross Range: 10.0 Vertical: 0.0. There are proponents in each camp proclaiming that you should either man up and take the recoil or just accept that the 7mm bullet is the better option and can do everything a 30-caliber bullet can do with less recoil. This is extremely important for game hunters who need a bullet that can punch through thick hide, bone, and sinew. The exact details vary by load of course. The case and overall length of the .300 Win Mag are slightly longer than the 7mm RM, and its overall case capacity has a larger volume. Neither presents any special problems. The 7mm Rem Mag has a flatter trajectory, more kinetic energy at typical hunting ranges, and is also better for longer range shots, but the .30-06 has less recoil. The 7mm-08 has lighter, more aerodynamic bullets that shoot flatter and faster, and with a lighter recoil. In general, 308 bullets will have a slightly higher BC than their 7mm-08 counterparts, but again we are splitting hairs here. Now lets discuss larger game, like elk and bears. Ammo2U.com ~ As a participant in the Amazon Associates program and other affiliate services, I may earn a small amount of money if you buy something after clicking on a link. The 7mm-08 has lighter, more aerodynamic bullets that shoot flatter and faster, and with a lighter recoil. I think you will enjoy the 7mmRM. 308 Winchester 50 Beowulf 5.45x39 7mm Remington Magnum 7mm-08 Remington 7.62x39 Not surprisingly, the 7mm Rem Mag is very popular with antelope hunters in places like Wyoming where windy conditions are common. Good luck finding 7mm-08 ammo ANYWHERE for under $1.50/round! Named after the year it was formally introduced, the .30-06 Springfield was a significant improvement over previous military cartridges used during that era. The big ammunition manufacturers likeBarnes, Berger, Browning,Federal Premium, Hornady, HSM, Nosler,Remington, Sierra, Sig Sauer, Swift, andWinchester produce an incredible variety of ammo for the .30-06 Springfield and 7mm Remington Magnum. You can definitely use it, but it feels a bit like overkill to me (unless you enjoy that sort of thing, then you might want to try a 325 WSM on a groundhog!). To give you a practical example, in March 2021, we held the training weekend of Extreme Shot One Mile Italia, a long range shooting competition from 300m to 1640m that will be held on 22-26 September in Sicily. It had enough velocity to make hitting easy at what was then considered long range. However, the .30-06 generally uses heavier bullets than the 7mm Remington Magnum. Get out to the range and practice with your favorite, you wont be disappointed with either of these amazing big game hunting options. For the most part, I do agree that the terminal ballistics of the 30 caliber is going to be more well suited for taking larger game. It in no way increases the amount you pay and helps us stay in business. You have to go with the 7mm Remington Mag because of the bullets that are available, and a highly streamlined 175-grain slug will pretty badly outrange anything the .270 can muster. Instead of using .264, .338, .458, and later .308 bullets like Winchester did with their magnums, Remington loaded their new cartridge with .284 bullets. Although the 308s life as the U.S. Militarys service rifle cartridge was rather short, being replaced by the 5.56x45mm NATO (223 Remington), it is still utilized by designated marksmen and snipers for its supreme accuracy and stopping power. Naturally the cartridge you try first tends to leave a special memory, your first bulls eye, your first plate hit, the first perfect score, 1st game animal shot with it and so it rolls into our shooting history and DNA. Most shooters here were shooting 338Lapua, a known long distance round. As illustrated in the chart, .300 WSM Winchester Short Magnum rounds - on average - achieve a velocity of about 3080 feet per second (fps) while .308 Winchester rounds travel at a velocity of 2680 fps. Long-Range .308 Ballistics (175-grain Long Range BT, G7 BC, .262, MV 2,650 fps): Velocity: 1,203 fps Bullet drop: 386 Wind drift, 5 mph from 9 o'clock: 48.53 Winner: The 6.5 Creedmoor. STAY UPDATED BY SIGNING UP FOR OUR NEWSLETTER, What about a super magnum? Most shooters and hunters simply dont spend enough time on the ranges training for these longer shots. At 500 yards the 7mm's ballistic advantage begins to matter with nearly 10 inches less drop than the .270, 6 inches less than the .300. Despite its age, the 7mm Rem Mag's ballistics perform well even by today's standards. This is illustrated in the table below comparing Hornady Precision Hunter, Federal Premium Trophy Bonded Bear Claw, and Winchester Deer Season XP factory ammunition. Its also easier to find .30-06 rifles that are less expensive. 308Win is also a good rifle to learn wind reading with. I didn't need my magnum 26" long range rig plus suppressor for a hunt from a blind with short range shooting. I personally have Savage 111 7mm Rem Mag, and I love it. The 7mm Mauser also saw extensive use in big game hunting. While they certainly have different advantages,both cartridges are very accurate, relatively flat shooting, and hit hard enough for use on a variety of game out to several hundred yards. The .308 has a longer overall length, at 2.81 over 2.8 (a tiny difference). 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. States across the country are now allowing the use of straight-walled cases in what used to be shotgun-only zones for deer. Still smarting from a sobering lesson regarding the effectiveness of the7mm Mauserin the hands of Spanish troops in Cuba in 1898, the U.S. Army decided it needed a new cartridge to replace the .30-40 Krag and.45-70 Government cartridges used by American Soldiers in the Spanish American War. Which ever way you take, it will be a fun and engaging journey. However, it is rare that you would be shooting factory ammo at these extreme distances, and this is strictly in reload territory. Both offer certain advantages to hunters, but there are some significant differences between the 7mm Rem Mag vs 30-06 cartridges you should be aware of. 5 and 7 slots. You could shoot both of them until the gun goes supernova and not see one. This time [], Rifle Barrel life What you should know from 3 Top rifle smiths Rifle barrel [], David Tubbs 33XC King of 1 Mile in France 2020 Winning Cartridge 33XC powered 300 [], David Tubbs 37XC The Quest for the Ko2m rifle cartridge David Tubbs 37XC cartridge and [], Rifle Cartridge Wars: The 270Winchester A closer ballistic comparison This month we shall take [], The 284 Winchester Is the 284 Winchester (also written as 284Win) a new rifle [], 300 Norma Magnum; The King of 1 Mile Cartridge Updated 17 October 2022: 300 Norma []. Now that we are armed with a better understanding of where these two amazing rifle cartridges came from, lets take a look at the specifics between each so you can make the best decision when you buy your new hunting rifle. This bullet at 500 yards still has speed and stopping power traveling some 2143fps and carrying either 1427lbs energy(140gr) or 1603lbs energy(150gr). Its therefore not surprising that the .308 Winchester produces quite a bit more recoil energy than the 7mm-08 Remington. Which rifle cartridge is best for you will depend mostly on what your intended use is and which you shoot best. Winchester Ballistic Silvertip, 150gr (ballistic coefficient 0.493) being fired at a velocity of 3100fps from muzzle point blank, this also takes into account the standard 1.5" scope height, and a gun that has been sighted in at 100 yards. Bullet weight has a direct correlation to felt recoil and theres no denying that the 7mm bullets fired from the 7mm-08 are low recoil. Different rifles seldom produce identical performance, even with the same load. GMX 83274 3250 2849 2482 2144 1834 1557 1290 991 753 561 411 296 -1.5 1.4 0 -7.1 -21.8 -47.0 AG 223 Rem 55 gr. You must have JavaScript enabled in your browser to utilize the functionality of this website. Specifically, the 7mm Rem Mag has about 2-4% more muzzle energy than the .30-06 with these three particular loads. Thanks for your support. This means that they can both fit into a short action rifle. The Eagle Eye 6.5 Creedmoor shoots a 130gr hybrid projectile with a .295 G7 at 2,960fps from an average 26" barrel. The .30-06 Springfield is a fantastic choice for use on bigger game and theres not a darn thing wrong with using it on one of those hunts. In a 10mph full-value wind, it drifts only .3 at 100 yards, 4.2 at 300 yards, 12.3 at 500 yards, and 56.6 at 1,000 yards. Handloaders will appreciate the fact that reloading components for both cartridges are also readily available and theres an especially wide variety of bullet choices for each cartridge. All the major ammunition manufacturers make hunting ammo for it and its relatively accessible too. With two tested calibers such as these, its ultimately up to the hunters preference. Youll eventually find something that shoots super groups. Once again, theyll both work really well in this role. So, just keep that in mind. While the .30-06 has a slightly greater maximum authorized overall length(3.34 vs 3.29), they are close enough in size thatboth cartridges are used in standard/long-action rifles. With that in mind, its easy to see how many people get confused about the strengths and weaknesses of the .30-06 Springfield and 7mm Remington Magnum, particularly when discussing which cartridge is best for hunting particular animals under specific conditions. As we see, with equal weights the 7mm-08 is able to maintain a markedly flatter trajectory than the .308 Winchester. B The added penetration and kinetic energy that these cartridges offer make them the superior choice for ethically harvesting the great bears, Cape Buffalo, and even elephants. Sectional density (SD) is a measure of the ratio of the diameter of a projectile to its mass. The 7mm in my mind is a superior round. The below rifle cartridge ballistics table will give true caliber and diameter of rifle cartridge bullet weight measured in grains, bullet ballistic coefficient, bullet velocity measured in feet per second, bullet energy measured in foot pounds and bullet trajectory measured in inches for the more popular and new introduced centerfire rifle JavaScript is disabled. Another factor that helped the 7mm Rem Mag was the fact that in 1962, hardly anyone had a chronograph, and if you did, using it was a major pain. But opting out of some of these cookies may have an effect on your browsing experience. Ballistics Both calibers pack a punch. While most experienced shooters will likely be able to handle it, and the .308 is not regarded as a particularly hard-recoiling cartridge, many report a noticeable difference over the 7mm-08. 7mm Remington Magnum Ballistics Chart . You can upload: image, audio, video, document, spreadsheet, interactive, text, archive, code, other. You can easily pick up a bag of 500 or more 308 brass casings from your local range or gun show with little effort, every reloading vendor will have them. Head to the about me section. 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. What if you hunt in Canada or Alaska and need a heavy hitting cartridge just in case you find yourself on the wrong end of a grizzly/brown bear attack? Winchester Ballistic Silvertip, 140gr, B The best weight for the 7mm Magnum is 160. Thats about 20% less recoil when comparing the 7mm-08 to the 308, and that is significant! This is because those cartridges need a longer barrel to effectively and efficiently burn that larger powder charge. Additionally, there are a couple of other factors that are also worth discussing though. So, choose the one that you feel most comfortable with and it will probably serve you well afield. Get 'em straight to your inbox. Again, our higher-velocity cartridge proves to be more aerodynamic and shoot flatter. Theres nothing wrong with using the 7mm Rem Mag on deer inside of 200 yards, but its really more gun than you need for that sort of work though (and its also a little rougher on both the shoulder and wallet). Hunted and spun my regular barrel back on right after. In each case, there is normally a good selection of bullet types and weights for each cartridge suitable for big game hunting ranging from stuff like Remington Core Lokt and Winchester Super X ammo to Federal Premium Gold Medal and Hornady Precision Hunter factory loads. The following is a 500 yard 7mm Rem Magnum ballistic chart that was created using our free online ballistic calculator and details all aspects of the bullets trajectory from the millisecond it leaves the barrel until the time it reaches the 500 yd mark. 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. The maximum upload file size: 256 MB. The 7mm Rem. In general, the 308 Winchester will fire heavier bullets than the smaller 7mm-08 Remington. With this load, the .308 load has 100 more foot-pounds of energy at the muzzle, but at 400 yards the 7mm-08, with its more aerodynamic bullet, actually has almost a 100 ft.-lbs. 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. All other things equal, a heavier projectile of a given caliber will be longer and therefore have a higher sectional density and consequently penetrate deeper than projectiles with a lower mass and sectional density. Of these, 140 grain, 150 grain, 160 grain, and 175 grain loads are by far the most common. The 7mm Rem mag cartridge like the 308 and 30-06is widely available. Their muzzle velocity (fps), trajectory, ballistic coefficient, and sectional density are virtually identical between both cartridges (within a few percent). Additionally, since it uses more aerodynamic bullets with a higher ballistic coefficient, that gap in performance grows in favor of the 7mm Mag as range increases. The science of projectiles and firearms, or in other words, the info you need to make the kill! As the names imply, the .300 Win Mag takes a 30-cal (.308) bullet, while the 7mm Rem Mag takes a smaller caliber (.284) bullet. So, theyre both in common use and ammo is usually easy to find for both. In addition to extensive use with the U.S. military, the .30-06 Springfield cartridge also rapidly caught on with the big game hunting and shooting communities in the United States during the early 20th Century. Consequently, we combine the right primer with the right powder in every load. Easy peasy. 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. David E. Petzal The .30-06 Springfield and the 7mm Remington Magnum are both extremely popular centerfire rifle cartridges. So, which one comes out on top in a head-to-head matchup? Ive received a number of questions and comments regarding the fact that the 178gr ELD-X load from the 30-06 has a flatter trajectory and more retained energy than the 175gr 7mm Trophy Bonded Bear Claw. I seem to recall that a gun writer named Les Bowman had something to do with Remingtons effort. Good luck! Typically, you will find the most popular factory ammo for 308 Win loaded with a bullet weight between 150, 165, and 180 grains, with 200-grain bullets at the absolute top end. Complete 7mm Remington Magnum Winchester ammunition ballistics Chart. Wind Direction is: 3.0 o'clock and a Wind Velocity of: 10.0 Miles per hour. Both will get you there, but in very different ways. 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. The Big Game Hunting Blog is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com, Amazon.co.uk, Amazon.ca, Amazon.com.au, and other Amazon stores worldwide. Typically, heavier bullets will have a higher BC. 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 . Its low recoil and lighter grain weight bullet options make it an ideal choice for this application. Introducing the 300 Norma Mag. At 700m, a 308win load as described above will drop a further 7 inches from 700-710m! I was looking for a little less magnification on the low end but I ended up paying $279 for that as well. All other things being equal, a bigger bullet will make a bigger hole, cause more tissue damage, and result in more blood loss. That leaves the 7mm rem mag and the 300win mag in the dust bin! 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. The 6.5 Creedmoor fires 6.5mm or .246 caliber projectiles where as the 308 Winchester fires .30 caliber projectiles. This website uses cookies to improve your experience. I think a more fair comparison is the 175g in the 7rm and the 178g in the .30-06. Depending where you are in the world these can go from 0.50 to 2.50 a pop. That makes sense since the cartridge is shooting more aerodynamic bullets at a higher velocity. Feel free to email me. Whats interesting when you compare these two calibers is that there are certain points of intersection when it comes to sectional density. In the end, the new 1903 Springfield was modeled heavily on (some might say copied) the 1893 Spanish Mauser rifle. During the conflict, the 1893 Mausers superior stripper clip loading design was showcased and eventually led to Springfields development of the 1903 Springfield, chambered in 30-06. most of the answers on lr are .. leup 6.5-20, and rem sendero. Do you primarily hunt medium sized game like whitetail deer, feral hogs, or black bear at ranges within 200 yards? I found that brass is running about $1 each But I found 5 boxes of 175 grain Federal Fusions for $99 so I will shoot through that and have my brass for reloading. The huge variety of 308Win ammo means we can all keep our trigger time urge relatively happy. Thats not a hard and fast rule though. | Some 7mm Rem Mags are given 26-inch barrels, and anyone who is nuts enough to hunt with such an abomination is welcome to do so. The Lyman 50th Edition (p214-216 and p246-250) andHornady 10th Edition(p406-411 and p510-522)reloading manualswere used as references for the history of the cartridges. Theyre pretty much the same thing. As you can see, the 7mm Remington Magnum has a flatter trajectory and more kinetic energy than comparable .30-06 Springfield loads at all ranges. The Winchester corporation, which was part of the development of the 7.62x51 NATO, quickly saw its civilian application and adapted the round to its Model 70 bolt action rifle line. However, the 308 has the advantage in ammo availability when it comes to cheaper practice ammo. 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. Bell was the most prolific African big game hunter of his time, credited with harvesting over 1000 bull elephants for ivory (800+ of which he claimed with his 275 Rigby). All things considered, rifles chambered in 7mm Rem Mag tend to be slightly longer, heavier, and more unwieldy than rifles chambered in .30-06. If youve trained on 308 Winchester for years and you are looking to hunt big game like elk and caribou, then grab some ballistic tips and head into the woods to claim that trophy whitetail. Availability also likely varies regionally though. Mag. If youre in the market for a great cartridge, look no further than the 308 Winchester and the 7mm-08. is most frequently loaded with projectiles between 150 grains and 180 grains and boasts muzzle velocities between 2,800 feet per second and 2,500 fps, depending on bullet weight and barrel length. It's faster, flatter, and the 7mm bullets typically will have better BC's. The end result is that the 7mm Rem Mag has a much larger case capacity than the .30-06. Your email address will not be published. With extra energy and bullet weight comes extra recoil. Comparing the .270 with the 7mm Remington magnum is like comparing grits and white cornmeal. mine has a vais brake. I have several friends who shoot the 7mm RM with 168 Berger VLD and the ClassicHunter bullets with H1000. Note that we are comparing a 139 grain 7mm-08 against a 165 grain .308 Winchester, and still the difference is not huge. I have been using my AR10 variant DPMS G2 .308 with a 20 inch barrel with a Vortex 2.5-10 HD scope. With the widespread success of the 308 Win, wildcatters had a new cartridge to work and make new and exciting ammo to meet their specific needs. With a flatter trajectory, less wind drift, and more retained energy at extended range, the 7mm Rem Mag does have a definite, though not gigantic, advantage over the .30-06 Springfield in external ballistics at typical hunting ranges. If you are looking to some varmint hunting and are taking aim at prairie dogs, groundhogs, or coyotes, Id lean more towards the 7mm-08 in this case. Specifically, the larger diameter .308 bullets used by the .30-06 have about 18% more frontal surface area (also known as cross sectional area) than the .284 bullets used by the 7mm Rem Mag (.0745 vs .0633 square inches). Above: March 5-4056 FML reticle with 1 mil increments on windage and elevation enables precise hold if you so prefer. By doing this, we keep the pressure . Both calibers can be chambered in semi-automatic rifles including the AR-10, though you will be able to find a wider range of semi-automatics chambered in .308 Winchester. Winchester Ballistic Silvertip, 150gr. But then again, that hunt took place before cartridges like the 7mm Remington Magnum, .300 Winchester Magnum, and .338 Winchester Magnum even existed. In general, .30-06 ammo is typically noticeably cheaper than 7mm Rem Mag ammo. It is extremely important to have the ignition and burning of the powder uniform from shot to shot. Simply put, burning more powder in a similar sized space will result in shorter barrel life. Sign up today. The proof is in the pudding or rather in the shooting. At 500 yards, the various .30-06 loads have about 7-10 (~20%) more bullet drop than comparable 7mm Rem Mag loads. The numerous hunting rifles chambered for it means its accessible off the shelf, so before you know, it becomes your next hunting rifle.

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