The .270 can be made to work very well in a 22-inch barrel, which I consider to be an advantage. Those that have had a hunting buddy on the magnum side of life was probably running a 7mm mag. 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 practical range of bullet weights for the .270 runs from 130 to 150, and thats about it. We'll assume you're ok with this, but you can opt-out if you wish. Now lets fast forward a couple decades from the introduction of the .30-06. Above: Surgeon rifles built for field use, training and the occasional hunt topped with a March 2.5-2542. Mag. (price quotes are accurate at the time of publishing). Although we strive to provide the most accurate information as we can the information contained in this page is provided on an "as is" basis with no guarantees of completeness, accuracy, usefulness or timeliness. The .30-06 Springfield has also long been the standard against which new centerfire rifle cartridges are measured against in the United States. This load has been optimized in Shoot! 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. For quality hunting cartridges, the .30-06 is also $5 to $10 cheaper for a box of 20. The 680m target is shown below. 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). Today, those same performance qualities are every bit a part of Weatherby cartridges. The 7mm-08 Remington and the .308 Winchester are two very popular deer and large game hunting cartridges. Published Feb 23, 2021 5:00 PM EST. 7mm-08 seems to be catching on and I can only imagine that more offerings in 7mm-08 will be available as the caliber grows in popularity. Introducing the 300 Norma Mag. In terrain like that I'd say so. Thats absolutely true to a certain degree. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. You can see differences between the .30-06 Springfield and the 7mm Remington Magnum in the photos below. 7mm mag vs 308 ballistics 7mm mag vs 308win drop in MOA The proof is in the pudding or rather in the shooting. 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. 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. 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. 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. Good luck finding 7mm-08 ammo ANYWHERE for under $1.50/round! You can even find an old Mauser thats been converted to fire 308 if youre willing to look a little. mine has a vais brake. This is because those cartridges need a longer barrel to effectively and efficiently burn that larger powder charge. 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. It might seem like Im splitting hairs here when talking about the strengths and weaknesses of the two cartridges. I freely confess that Ive had a ton of experience with the .270 and very little with the 7mm Remington Magnum. I'm not a rich man by any means, but this rifle didn't break the bank. Wind Direction is: 3.0 o'clock and a Wind Velocity of: 10.0 Miles per hour. At the same time, while the 7mm Rem Mag tops out with 175 grain bullets, the .300 Win Mag is capable of firing 200 grain, 208 grain, and 220 grain bullets with sectional densities of .301, .313, and .331 respectively. As the old saying goes, What goes up, must come down. Gravity, as it seems, is inescapable even for bullets. The British rebranded the 7x57mm to the 275 Rigby and it was used with extreme success by the Scottish big game hunter, W.D.M Bell. This is important to note because it means that the primary differences between the 7mm-08 Rem and the 308 Winchester will be centered around the bullet that each cartridge fires. For example, a 140 gr 7mm-08 Winchester Ballistic Silvertip has the exact same sectional density as a 165gr 308 Nosler Ballistic Tip at 0.248. 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. On average, factory loads for 308 Winchester will have a felt recoil of around 22 ft-lbs of energy. 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. Also, ballistics can vary from lot to lot with the same brand and type load. 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. Core-Lokt 7mm-08 Rem 21337 $46.99 Available Grain Weight: 140 Muzzle Velocity: 2860 Bullet Style: Pointed Soft Point Core Lokt Ballistic Coefficient: .390 Package Quantity: 20 Usage: Big Game Compare Core-Lokt 270 Win 27810 $35.99 Available Grain Weight: 150 Muzzle Velocity: 2850 Bullet Style: Core-Lokt Soft Point Ballistic Coefficient: .261 Red Oak, White, or Chestnut for Deer Herd? This compares favorably to 150 grain, 180 grain, and 200 grain .308 bullets which have sectional densities of .226, .271, and .301 respectively. Mag. You can easily find 308 practice ammo here on Ammo.com for under $1/round. 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. The actual ballistics obtained with your firearm can vary considerably from the advertised ballistics. 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. Above you can see the drop in MOA for the two cartridges. If you are primarily targeting big game, the heavier bullets of the .308 Winchester may help you more reliably take your larger targets from longer distances, but both cartridges are up to the task. Remington has always had a bit of a soft spot for adopting wildcat cartridges and making them mainstream. Reload data is also a bit more plentiful for 308 as it has been around longer and reloaders have experimented with it more. We reserve the right to correct pricing errors. 7MM-08 139 gr vs 308 Win 165 gr Cartridge Comparison Table. The 7mm Rem Mag may be a better choice for use on bigger game and/or on game at longer range, but the .30-06 is still a darn good cartridge. Compare that to 17 ft-lbs of felt recoil for the 7mm-08 Rem. The heaviest 6.5mm bullets approach 150 ish grains whereas the 7mm stacks that up to 195ish grain +26% increase in weight at the top end. 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. 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. The .308 vs. 7RM is like a 71 Lincoln Continental to a 71 Mach 1 Mustang. So, carefully analyze your potential needs before making a decision. Regardless of which you choose, both will get the job done at a longer range so long as you do your part. Both of these rifle cartridges will serve you well in the forests of North America to the plains of the Serengeti. Are you caught up between a 7mm mag vs keeping your 308win? If you like to handload as I do, then component availability is something to consider. When it comes to this caliber comparison, we are essentially splitting hairs between these two rifle cartridges. Those rifles would shoot. advantage over the .308 load and shoots half-an-inch flatter at that distance . B This is extremely important for game hunters who need a bullet that can punch through thick hide, bone, and sinew. Good luck! There are so many different variables that go into accuracy that it is nigh impossible to account for all of them. The rest of the load was CCI 250 primers and 68 grains of the old Hodgdon 4831 powder. However, things start to open up when you get out into the longer range shots and the difference between the two cartridges is exacerbated. The .308 Win. The .30-06 in particular is a great deer hunting cartridge and remains one of the most popular North American hunting cartridges. On the other hand, as we covered earlier, those longer, heavy for caliber .284 bullets have a higher ballistic coefficient than the most common bullets used in the .30-06 though. 308 vs 30-06 vs 7 MAG vs 300 WBY - atlas stone test. Smart choice. Trajectory for Custom .284 7mm Mag Ammo #4550 at 3000 Feet per Second. Since the 7mm-08 parent case is the 308, they have almost identical dimensions. Thats an inch extra for every 1mph wind. Thanks for your support. First, the 7mm Rem Mag is physically a little larger than the .30-06. In truth, a 308 is a bit too much bullet for small game. In the shooting sports we call that reaction recoil or "kick." Join the rifletalks.com community. relatively. They renamed the cartridge the 308 Winchester and it quickly became hunting ammo of choice for whitetail enthusiasts and other big game hunters. The 7mm Rem Mag is a great all-around caliber. You could shoot both of them until the gun goes supernova and not see one. When contrasting a similar bullet weight, the 6.5mm bullet will constantly offer preferable Sectional Density over any 7mm, similarly as any 7mm will show a grain-for-grain advantage over the.30 gauges. However, the success of the 308 Winchester did not end there! At 300 yards, that advantage has grown to 190 ft/s. The 308 is also a great caliber, but it's better suited for smaller game. Are you sensitive to recoil and in need of a serious low recoil cartridge? 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. For those reasons, typical 7mm Rem Mag loads have a flatter trajectory, more energy remaining downrange, and (all other things equal) will penetrate better than .30-06 Springfield loads using the same weight bullets. Now lets compare that to the 7mm-08 Hornady Superformance SST 139gr bullet which has a higher BC of 0.486. 7mm Remington Magnum, Both have been popular from their inceptions. After all, it kicked more and made more noise than a .270, and so it filled them with confidence, and because they were filled with confidence, they shot it well, and its reputation soared. Depending where you are in the world these can go from 0.50 to 2.50 a pop. But is either ammo type better at harvesting deer? Also, ballistics can vary from lot to lot with the same brand and type load. 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. The cartridge had just enough bullet weight to take on any North American big game except the big bears. First, the .30-06 uses larger diameter bullets than the 7mm Rem Mag. If youd like to have an argument about which is better, we can discuss how many angels can dance on the head of a pin when were done with that. Its low recoil and lighter grain weight bullet options make it an ideal choice for this application. Having a shorter and lighter rifle is more important on some hunts than on others. 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. 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. They are also both commonly chambered in bolt-action rifles. Additionally, there are a couple of other factors that are also worth discussing though. This website uses cookies to improve your experience while you navigate through the website. The 7mm WSM was tested for a time among target shooters worldwide. The advantages the cartridge has in terms of bullet drop and wind drift start to become much more important at longer range as well. It all comes down to marksmanship and proper shot placement when you have that trophy game animal in your sights. Winchester Ballistic Silvertip, 140gr, B Developed in 1892 by the German gunsmith and cartridge designer, Paul Mauser, the 7mm Mauser was the cartridge used as the basis for one of the greatest bolt action rifles of its time, the 1893 Mauser. Links to YouTube, Facebook, Twitter and other services inserted in the comment text will be automatically embedded. The years following World War II were a true renaissance of civilian firearm and cartridge development in the United States. Furthermore, talking about recoil is a touchy subject with some, suggesting that a low recoil caliber is somehow an affront to their manliness. So, there isnt a tremendous practical difference in 7mm Rem Mag vs 30-06 barrel life as far as most hunters are concerned. If youve been trained on your dads 308 hunting rifle since you could first safely handle it, then lock and load that bad boy with some Hornady SST or Barnes TTSX and hit the woods for that trophy buck. Sectional density (SD) is a measure of the ratio of the diameter of a projectile to its mass. 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. Lets compare a 150 grain 7mm-08 Remington against a 178 grain .308 Winchester. Above you can see the drop in MOA for the two cartridges. The new 7mm Remington Magnum cartridge also fit in a standard length rifle action. Recommendation: The 7mm is recommended for military applications out to 1000+ meters. Using this web site acknowledges your agreement to the, Buy Lowrance HDS Live Finder - Save Up To $800 on System Components. If you wish # 4550 at 3000 Feet per Second of the.30-06 a couple of other that. Out to 1000+ meters from lot to lot with the 7mm Remington Magnum, both have been popular their... And thats about it but it & # x27 ; clock and a wind velocity of: 10.0 per! 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