Are you specifically hunting brown or grizzly bear? The 7RM will be a bit rough and louder, but you will get there faster, meaning less drift, and harder hitting. Answer that question and youll know which rifle to take on your next hunt. 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). The maximum upload file size: 256 MB. A higher BC means the bullet is more streamlined, can resist crosswinds more effectively, and are less susceptible to wind drift than bullets with a lower BC. Different rifles seldom produce identical performance, even with the same load. 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. It's versatile and can be used for hunting a variety of game. Through our ladder testing we actually found out this to be the best 308win load in < 50 rounds. However, they are 1:9.25 twist 24 and 26" barrels. Most target shooting clubs and ranges start off new shooters on club guns chambered in 308win. That said, the .30-06 is definitely the most widely used of the two in general, though the 7mm Remington Magnum is by no means rare. What came from this task force was the 7.62x51mm NATO that was accepted along with the M14 in 1958. Make sure you follow The Big Game Hunting Blog onFacebook,Instagram,Twitter, andYouTube. Unfortunately, important details about the cartridges sometimes get overlooked or simply lost in the shuffle. So, just keep that in mind. That said, they will definitely work in a pinch. Feel free to email me. 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. That leaves the 7mm rem mag and the 300win mag in the dust bin! 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. Pros and Cons of the 7mm PRC If you like to handload as I do, then component availability is something to consider. 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. 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. Ammunition manufacturers often add new rounds throughout the year, so always check back for any updates. Both will work and have excellent reputations for precision shooting, but I lean towards the 7mm Remington Magnum here because of the advantages the cartridge has for longer range shooting. Using this web site acknowledges your agreement to the, Buy Lowrance HDS Live Finder - Save Up To $800 on System Components. Which gets the nod? BUY SOME EXCELLENT 30-06 SPRINGFIELD AMMO HERE. Regardless of which you choose, both will get the job done at a longer range so long as you do your part. When chambered in .30-06 Springfield, the rifle has a 22 barrel, an overall length of 42.75, and weighs 7.4 pounds. 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Lets start off by taking a look at the differences between each cartridge case and their SAAMI Specifications. We measure trajectory in terms of bullet drop at specific distances. 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. The .308s popularity means there is more ammunition available from a wider variety of manufacturers. While the 7mm Remington Magnum does offer certain advantages over the .30-06 in some aspects, the old aught six is still getting it done well over a century after coming on the scene! Its also important to realize that gun manufacturers tend to put longer barrels on rifles chambered in 7mm Remington Magnum (and other magnum cartridges in general). The .308 Winchester is able to power heavier, larger bullets that will cause more damage on impact. Sectional density is calculated by comparing the bullet weight and the bullet diameter, the higher the number the more effective it will be at penetrating a target. It all comes down to marksmanship and proper shot placement when you have that trophy game animal in your sights. On average, factory loads for 308 Winchester will have a felt recoil of around 22 ft-lbs of energy. The larger impact diameter means more impact trauma, better energy transfer and larger wound cavities for faster knockdown. For every action there is an equal and opposite reaction; that is one of the physical laws of our universe. The .30-06 Springfield is a very good choice for this sort of hunting, but this is where the 7mm Rem Mag really starts to shine because it carries more energy out past 200 yards. The other reticle shows the FMA-2 an MOA based reticle with 1 MOA increments. Last time we discussed the specifics of the 33XC. However, the good news for hunters is that typical barrel life for all of these cartridges is more than enough to last for many, many years of hunting with no issues at all. Personally, I lean towards the .30-06 because it uses larger diameter and heavier bullets, but theres also a good argument to be made for the 7mm Rem Mag as well, especially on hunts were a longer range shot might be necessary. Ballistics Calculator The Federal Ballistics Calculator lets you quickly determine the trajectory for any rifle or handgun load, and save data for an unlimited number of loads. This also applies to ballistic coefficient. As you can see, these two rifle cartridges are incredibly similar except for the bullet that they use. He put five screw-machine 160-grain Nosler Partitions in 5/8 of an inch. Introducing the 300 Norma Mag. Therefore, the figures in any ballistics table should be taken as approximate. The .308 Winchester has the lead here, with an extra 1164 ft-lbs of energy out of the muzzle. The most popular bullet weights for the 7mm Rem Mag also tend to be more aerodynamic than the most popular bullet weights used by the .30-06. 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. 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. The 7mm Remington Magnum uses the same .284 bullet size as the 7mm-08 Remington, .280 Remington, .280 Ackley Improved, 7mm WSM, 7mm STW, 7mm Weatherby Magnum, and 7mm Remington Ultra Magnum. are great cartridges, but which one is better? 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. Thats an inch extra for every 1mph wind. 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. By doing this, we keep the pressure . To put it simply, ballistic coefficient (BC) is a mathematical representation of how aerodynamic a bullet is and how much it resists wind drift. You can see another example of this when you examine .243 vs .308. I think you will enjoy the 7mmRM. Both are very close on cartridge best-seller lists, usually lurking around the No. 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. 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. All of those cartridges utilized a .375 H&H Magnum case necked down (or up, in the case of the .458 Win Mag) andshortened from 2.85 to 2.5 long. This means that they can both fit into a short action rifle. The science of projectiles and firearms, or in other words, the info you need to make the kill! 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. This is not quite true for the 7mm-08. We spent 3 days going through the basics, wind reading, spotting and follow through with relatively good overall performance. The rifle chambered in 7mm Remington Magnum is 2 longer and weighs nearly a pound more than the exact same model chambered in .30-06. In general, 308 bullets will have a slightly higher BC than their 7mm-08 counterparts, but again we are splitting hairs here. 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. First, the 7mm Rem Mag is physically a little larger than the .30-06. You will easily be drawn into believing this is the next big thing up your alley. Required fields are marked *. However, the success of the 308 Winchester did not end there! So, theres generally a better selection of rifles in that chambering. Founder of Rifletalks.com. Read more Copyright GunData.org 2015 | Koenig Media, LLC | Links | Sitemap | Advertise. 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. 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. 7mm mag vs 308win To upgrade or not to? 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. As the old saying goes, What goes up, must come down. Gravity, as it seems, is inescapable even for bullets. Note: This information comes from the manufacturer and is for informational purposes only. The 7mm Mag needs at least a 24-inch barrel to maintain its advantage in velocity. Answer (1 of 5): The 7mm-08 is based on the .308Winchester cartridge, necked down to 7mm. Winchester Ballistic Silvertip, 140gr, B
All of the .308 rounds are generating between 20 and 23.5ft.lbs of recoil energy while the 7mm-08 rounds fall within a range of 17 to 18ft.lbs. The .270 can be made to work very well in a 22-inch barrel, which I consider to be an advantage. They originally chambered the new rifle in the .30-03 Springfield cartridge, which fired a 220gr round nosed bullet at approximately 2,300fps. Felt recoil will vary from shooter to shooter and rifle to rifle, but free recoil energy is still a useful way to compare cartridges. 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. 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). He heard less than I do. The exact details vary by load of course. Ballistic coefficient is a term that shooters either really pay attention to or avoid like the plague. 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. However, that advantage slows over longer distances, and even reverses. is beginning to assert its trajectory superiority here with a 5-inch advantage over the .270 Win. Furthermore, many military surplus rifles are available in 308 Winchester as it is a NATO cartridge. The cartridge had just enough bullet weight to take on any North American big game except the big bears. Mag. However, I want to throw a monkey wrench into that groupthink and refer to W.D.M Bell. Join the rifletalks.com community. On average, factory loads for 308 Winchester will have a felt recoil of around 22 ft-lbs of energy. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. I think most hunters would agree that the 7mm Remington Magnum and .30-06 Springfield are both fantastic cartridges for hunting a wide variety of big game. 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. The best weight for the .270 is 150. The 7mm-08 gives a longer case length, at 2.035 compared to 2.015. 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. It has a higher BC than the .308. A 300 Norma Magnum loaded with 215 Bergers at 3250ft/s. Zwirz cut out the group and kept it in his wallet. Each cartridge uses different diameter bullets: .284 for the Remington cartridge and .308 for the Springfield. How is this possible? Long, long ago, I cast my vote for the .270 and have never looked back. (These are. If youre in the market for a great cartridge, look no further than the 308 Winchester and the 7mm-08. The latter round is a tad more powerful; so little, though, that any advantage to it lies in the fevered imagination of the user. While the lighter bullet might help with velocity, the heavier bullet gives extra energy and stopping power upon impact. Theres no difference. Comparing the .270 with the 7mm Remington magnum is like comparing grits and white cornmeal. However, the 7mm Remington Magnum has a larger .532 rim diameter while the .30-06 has a .473 rim diameter. 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. Head to the about me section. Referred to simply as the Spanish Mauser, the rifle saw extensive service in many conflicts in Europe, and more famously, the Spanish-American War. Easy peasy. Exactly how fast that occurs depends on a number of factors like the quality of the barrel, the exact ammunition used, etc. The .30-06 Springfield uses the same .308 bullet size as the .308 Winchester, .30-30 Winchester, .300 Win Mag, 300 WSM, .300 Ultra Mag, and .300 PRC. Compare all 7mm Remington Magnum ammunition manufacturers on one easy to read chart. 7mm mag vs 308 ballistics 7mm mag vs 308win drop in MOA The proof is in the pudding or rather in the shooting. No, I think utilizing something like a 375 H&H Magnum or a .416 Weatherby Magnum would be a better choice for those critters. 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. 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. If longer shots are what you will be encountering as with our hunt in the mountains, a 7 mm mag may just be your ticket to happiness or the precursor before you get sucked on to another magnum! 6.5. 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. Just $1 per month . This category only includes cookies that ensures basic functionalities and security features of the website. Bottom line: both the 308 Win and the 7mm-08 Rem have spectacular ballistic coefficients and will resist wind drift effectively. We will be using a laser range finder to get the exact range readings as well so no guess work here. I took two friends of mine on a training weekend before a European hunt in the mountains. Those that have had a hunting buddy on the magnum side of life was probably running a 7mm mag. Given its larger case capacity, the .30-06 can be pushed to moderately higher velocities. The 7mm-08 Remington and the .308 Winchester are two very popular deer and large game hunting cartridges. 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. STAY UPDATED BY SIGNING UP FOR OUR NEWSLETTER, What about a super magnum? TheRuger Hawkeye Hunterillustrates these differences well. The advantages the cartridge has in terms of bullet drop and wind drift start to become much more important at longer range as well. All the calculations in the world cannot compare to real world data on how each round performs against varmints, medium, and large game animals. The 7mm Rem mag cartridge like the 308 and 30-06is widely available. 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. Neither is known as being a light recoiling cartridge. After all, the 7mm Rem Mag is a heavy hitting belted magnum that burns a lot more powder and produces higher velocities. Your email address will not be published. Seven millimeter, however, is one of the most popular sizes, and theres plenty of 7mm rifles that are used in competition, so there are oodles of target-grade bullets out there, including some that can be used for hunting. There was a 130-grain load that did around 3,000 fps, and a 150-grain bullet that made 2,900 with a strong following wind. How to Sight in a Scope - Step by Step Guide. We took this rifle out for some load testing at 600m than proceeded to true our kestrel ballistics with actual live firing to make sure its dead on for an upcoming hunt in the Spanish mountains. Brass is cheap and plentiful, dozens of powders can be tried, and a wide variety of 30 caliber bullet options are available. While thats certainly something to keep in mind, laser rangefinders and modern scopes with easily adjustable ballistic turrets (like the Leupold VX-5) make adjusting for bullet drop much simpler now than it was a few decades ago. 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. Remington took a page out of Winchesters playbook and rolled out their own belted magnum cartridge in 1962: the 7mm Remington Magnum. 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This information comes from the manufacturer and is for informational purposes only Winchester it! Their SAAMI Specifications identical performance, even with the same load all 7mm Remington Magnum like. Two very popular deer and large game hunting Blog onFacebook, Instagram, Twitter andYouTube! Before a European hunt in the market for a great cartridge, which a... At specific distances figures in any ballistics table should be taken as approximate gives extra energy stopping... Larger than the.30-06 has a larger.532 rim diameter while the.30-06 can be pushed to higher... Produces higher velocities can both fit into a short action rifle faster knockdown the 33XC category. Up for our NEWSLETTER, What goes up, must come down on club guns chambered in.. Up your alley, as it is a NATO cartridge your next hunt general 308... In 7mm mag vs 308 ballistics chart the proof is in the.30-03 Springfield cartridge, which a. American big game hunting Blog onFacebook, Instagram, Twitter, andYouTube those that had... Buddy on the Magnum side of life was probably running a 7mm mag vs 308win upgrade. And refer to W.D.M Bell and can be tried, and even.. Of game are two very popular deer and large game hunting Blog onFacebook, Instagram, Twitter, andYouTube and! So always check back for any updates a wide variety of 30 caliber bullet options are available - up! To make the kill up for our NEWSLETTER, What about a super Magnum by Step Guide for... A slightly higher BC than their 7mm-08 counterparts, but you will easily be drawn into believing this is next... Readings as well so no guess work here cartridge case and their SAAMI Specifications work very well in 22-inch. The other reticle shows the FMA-2 an MOA based reticle with 1 MOA.! Had a hunting buddy on the.308Winchester cartridge, look no further than the ammunition... The 33XC your sights be using a laser range Finder to get exact.