The 7mm Remington Magnum is also loaded to a higher pressure than the .30-06 (61,000psi vs 60,000psi). Still the challenge remains there. He owed part of this to shooting and part of it to the fact that he flew open-cockpit mail planes for the Post Office back in the 1920s and 30s, and lost a good chunk of his hearing thereby. But which is going to be better when it comes to hunting? Ballistic Table Ron Spomer 7mm RM, 2,900 fps from 24" bl. I started hunting mule deer in new area on public land a couple years ago. HP 80237 3240 2802 2405 2042 1713 1429 1282 959 . 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. So, carefully analyze your potential needs before making a decision. 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. 7mm Remington Magnum, 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 truth, a 308 is a bit too much bullet for small game. You are likely to find more .308 rifles than 7mm-08 rifles thanks to its extra popularity. The '06 has been the big-game king forever. I have been shooting both the .308 Win and 7mm RemMag for going on 15 years. 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. Ok so how much better is a 7mm mag to the 308win? One was forged for battle, and the other was designed with long range shooting in mind. Sign me up for the newsletter! Winchester Ballistic Silvertip, 150gr. All of which you can find for 30 caliber and 7mm bullets. 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. Are you sensitive to recoil and in need of a serious low recoil cartridge? 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While the two cartridges are very easily matched in many ways and can help hunters chase a variety of game, they do have important differences. Well talk more about those numbers and what they mean in a minute. The 7mm Rem Magis a better caliber that offers a lot of bullet weights and types. Copyright 2023Sportsman's Warehouse. Consider that at 500meters, in a 10mph wind a 7mm mag will drift 16 while a 308win will drift an additional 7 inches (23). I consider this an unfair advantage.). Both have been popular from their inceptions. 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. With all that in mind, its not surprising at all that the flat shooting and hard hitting 7mm Rem Magquickly caught on with hunters and shooters in North America. He put five screw-machine 160-grain Nosler Partitions in 5/8 of an inch. Join the rifletalks.com community. When the Remington magnum was developed, it was by no means the first such round in .284. 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. 308 vs 30-06 SPRINGFIELD vs 300 WIN MAG: WHICH SHOULD YOU HUNT WITH? Simply put, both the 308 Win and the 7mm-08 Rem are going to give you sub-MOA groups if you do your part. The .308 Winchester hits with greater recoil, but also offers heavier bullets. That turns into a 9-25% advantage in favor of 7mm Rem Mag at 500 yards. It shot fantastically well and regret selling it although it was a little too heavy and I have since opted for a lighter 308win, also on a Surgeon action, theyre awesome field-use actions. Neither presents any special problems. 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. Ultimately you need to dial or hold this correction on your reticle. The 308win probably being one of the first cartridges that many shooters picked up at some point perhaps due to the large number of rifles chambered in it, a natural choice for their first rifle. 7MM-08 139 gr vs 308 Win 165 gr Cartridge Comparison Table. Those that have had a hunting buddy on the magnum side of life was probably running a 7mm mag. Checking back through my records, the only one I can find that I owned I bought in 1974, and hunted with it, and thought it was OK and no better, and had it rebarreled to .338. When the moment came to shoot a deer sized cardboard at 500m with just one round, the pressure caught up with them and shots missed their mark. Both cartridges are models of deportment. The yellow arrow shows wind component from 3 oclock (full value wind) as the bullet travels towards its target. Winchester Ballistics Calculator Compare ballistics data on your favorite Winchester Ammunition rounds. The deer are very educated and shots never seem to present themselves closer than 350 yards. What came from this task force was the 7.62x51mm NATO that was accepted along with the M14 in 1958. Read the full story about this hunt in the mountains. For a better experience, please enable JavaScript in your browser before proceeding. (I calculated on four different systems, and the results varied; these are the averages.) 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. You can upload: image, audio, video, document, spreadsheet, interactive, text, archive, code, other. Maximum pressure obtained from SAAMI (p23 & 29). 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. Necessary cookies are absolutely essential for the website to function properly. Articles may contain affiliate links which enable us to share in the revenue of any purchases made. 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. 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. semi-auto vs. bolt-action) The .308 Win is a time-tested and proven round, and so is the 7mm RemMag, but one has a lot more horsepower than the other one. Those 7mm bullets also tend to have a higher sectional density as well, which assists with penetration to help the cartridge punch above its weight in a manner similar to the7x57mmor9.3x62mm Mausercartridges. At 500 yards, the various .30-06 loads have about 7-10 (~20%) more bullet drop than comparable 7mm Rem Mag loads. 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 Mach 2.25 (2512 fps* and above) - Velocities above 2,500 fps and distances out to 300 yards. The .308 is the more popular of the two cartridges, based on the availability of surplus ammunition, and its military background. Instead of using .264, .338, .458, and later .308 bullets like Winchester did with their magnums, Remington loaded their new cartridge with .284 bullets. Join the March Scopes Facebook group. If youd rather listen than read, click the appropriate link below to listen to this episode on your preferred podcasting service. The 7mm-08 Remington and the .308 Winchester are both considered excellent multi-purpose big game hunting cartridges. 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. How to Sight in a Scope - Step by Step Guide. The advantages the cartridge has in terms of bullet drop and wind drift start to become much more important at longer range as well. Of these, 140 grain, 150 grain, 160 grain, and 175 grain loads are by far the most common. I didn't need my magnum 26" long range rig plus suppressor for a hunt from a blind with short range shooting. 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. The use of the larger case based on the .375 H&H along with the use of 7mm/.284 bullets by the 7mm Remington Magnum resulted in a significant ballistic improvement over the .30-06. All that being said, the 7mm Rem Mag still has a slight edge with most bullets in common use, even when compared to heavier .30 caliber bullets. To put this into perspective, a Boeing 737 commercial airliner travels at a cruising speed of 600 mph, or 880 fps. What about 7mm Rem Mag vs .30-06 Springfield accuracy? The .308 vs. 7RM is like a 71 Lincoln Continental to a 71 Mach 1 Mustang. It is extremely important to have the ignition and burning of the powder uniform from shot to shot. At 140 grains, the 6.5 has an S.D. This compares favorably to 150 grain, 180 grain, and 200 grain .308 bullets which have sectional densities of .226, .271, and .301 respectively. As well present themselves closer than 350 yards with a strong following wind Mag at yards. 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