Ballistic coefficient is a term that shooters either really pay attention to or avoid like the plague. When he showed it to people they became hushed, and a few wept openly. Both will get you there, but in very different ways. Both cartridges can be found for similar price points, though this varies depending on the manufacturer. 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). 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. (Les was also stone deaf. You could shoot both of them until the gun goes supernova and not see one. 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 We spent 3 days going through the basics, wind reading, spotting and follow through with relatively good overall performance. The 6.5 Creedmoor fires 6.5mm or .246 caliber projectiles where as the 308 Winchester fires .30 caliber projectiles. We have found the Precision Hunter Line from Hornady very consistent at long distance. In the shooting sports we call that reaction recoil or "kick." I think a more fair comparison is the 175g in the 7rm and the 178g in the .30-06. If you like to handload as I do, then component availability is something to consider. Trajectory for Custom .284 7mm Mag Ammo #4550 at 3000 Feet per Second. Regardless of which you choose, both will get the job done at a longer range so long as you do your part. However, the .30-06 generally uses heavier bullets than the 7mm Remington Magnum. You can then also add atmospheric conditions and angles. 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. We measure trajectory in terms of bullet drop at specific distances. For many years, this wildcat cartridge was referred to as the 7mm/308. While the .30-03 did provide a modest improvement in performance over the .30-40 Krag, the Army still wasnt completely happy with the performance of the cartridge. This velocity gives is a slight edge at longer ranges. I have, however, shot a lot of others. In 1893, the Spanish military and many other nations adopted the 7x57mm and the 1893 Mauser as their primary battle rifle. That time period saw a flood of new centerfire rifle cartridges like the .223 Remington, .280 Remington, and .308 Winchester. This was the case for me having started with a 308win target rifle with a club before building my own FTR rifle in 308win. The correct answer is that it depends on the shooter. As you can see, these two rifle cartridges are incredibly similar except for the bullet that they use. But is either ammo type better at harvesting deer? Since it started life at a NATO cartridge, there is a greater variety of semi-auto rifle chambered .308. Remington took a page out of Winchesters playbook and rolled out their own belted magnum cartridge in 1962: the 7mm Remington Magnum. 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. Perhaps some who have shot the 168 VLD's in a 1:9.5 twist can help with input. mine has a vais brake. Its low recoil and lighter grain weight bullet options make it an ideal choice for this application. The 7mm Remington Mag is based on the .375H&H case, blown out, shortened, and necked down to 7mm. Both use the same bullets, but the 7mm-08 has much less powder capacity, and falls under the Short Action l. Join F&S+ to read exclusive stories by your favorite writers. Each cartridge uses different diameter bullets: .284 for the Remington cartridge and .308 for the Springfield. 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. 7 mm Remington Magnum and the smaller round 6.5 Creedmoor. You can easily find ballistic tip or soft point ammo from all the major manufacturers like Hornady, Barnes, Sierra, Nosler, Remington, and Winchester. The .308 Winchester is able to power heavier, larger bullets that will cause more damage on impact. However, as I mentioned earlier, this is more of a reflection on the shooter and not the cartridge itself. Whats interesting when you compare these two calibers is that there are certain points of intersection when it comes to sectional density. Please know that we only recommend products we trust and have used ourselves. Well talk more about those numbers and what they mean in a minute. Many hunters have spent many hours debating the values of the 7mm (.275) diameter against the .308 diameter. When we look at the Ballistic Tables below, we note that the 7mm-08 and the 308 have almost identical bullet drop at 400 yards when comparing bullets of similar weight. The trajectory is the measure of a bullets flight to the point of impact. 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. When I wanted a 7mm magnum, I went for the 7mm Weatherby, which packs a lot more horsepower than the Remington. I started hunting mule deer in new area on public land a couple years ago. Or if you want something that has a bit less recoil, shoots a little flatter, and has a similar ballistic performance to 30 caliber, then you might be in the market for a 7mm-08. Considerable edge to the .270. I used ShootersCalculator.com to compare trajectory and recoil for the cartridges. In fact, just about every really popular bolt-action hunting rifle in current production is available in both cartridges. Copyright 2023Sportsman's Warehouse. Select Your Gun Type Centerfire Handgun Centerfire Rifle Handgun Hunting Handgun Target/Defense The 7mm Rem Magis a better caliber that offers a lot of bullet weights and types. As an example, 140 grain, 150 grain, and 175 grain .284 bulletshave sectional densities of .248, .266, and .310 respectively. They are also both commonly chambered in bolt-action rifles. Ok so how much better is a 7mm mag to the 308win? 7mm is a good one. Feel free to share your experience below. 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. Get 'em straight to your inbox. Sadly, no bullet has a completely flat trajectory as all of them are pulled back to Earth eventually! So, just keep that in mind. Thats not a hard and fast rule though. Often referred to as the 7mm Rem Mag, 7mm RM, or 7mm Mag, the new Remington cartridge also used a shortened .375 H&H Magnum case. The end result is that the 7mm Rem Mag has a much larger case capacity than the .30-06. Once again, theyll both work really well in this role. Both cartridges are extremely common in bolt-action rifles. 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. A wildcatter is a handloader that likes to take existing cartridges and modifies them to shoot a different bullet. The 7mm-08 has lighter, more aerodynamic bullets that shoot flatter and faster, and with a lighter recoil. Winchester Ballistic Silvertip, 140gr, B Of the two, Id go with the .30-06 since it uses larger diameter and heavier bullets. Due to the shoulder safety design, the neck is very short. 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. The winds of change are coming to deer camp. While these heavier bullets will slow down the velocity, the upper end of either of these cartridges will be plenty to take down any game in North America in the right range with the right shot placement. 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 7mm Weatherby has almost identical case capacity to the 7mm Remington Magnum. Which gets the nod? After all, the 7mm Rem Mag is a heavy hitting belted magnum that burns a lot more powder and produces higher velocities. Be sure to hit that Subscribe button in your podcast player! 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). Remington has always had a bit of a soft spot for adopting wildcat cartridges and making them mainstream. Additionally, there are a couple of other factors that are also worth discussing though. From 14 shooters present, only 2 hit the 400m 3inch plate with their competition rifles and only 1/3 had first round hits at 680m target (40x40cm/16inch) in a competition timed environment. Wind Direction is: 3.0 o'clock and a Wind Velocity of: 10.0 Miles per hour. However, 22 barrels are very common with the .30-06 while 24 and even 26 barrels are pretty standard with the 7mm Remington Magnum. Checkout what a well-tuned 308win will do in this clip below. It might seem like Im splitting hairs here when talking about the strengths and weaknesses of the two cartridges. It says that at around the halfway point of 250 yards the bullet will have slowed by 500fps. Go back and read the article again, paying particular attention to the What about the 175gr TBBC vs 178gr ELD-X? section to learn why thats not a good comparison. The 7mm Rem Mag fires smaller caliber and lighter, but generally more aerodynamic bullets at a higher velocity than the .30-06 Springfield. Red Oak, White, or Chestnut for Deer Herd? Windage differences are still within 2 inches. Like you I originally had a 2.5-10x44 Vortex, and found quickly that it just didn't have the magnification for longer shots. 7mm Remington Magnum Ballistics Chart . Once again though, the gap in performance increases with range in favor of the 7mm Remington Magnum. Good luck. The 308 Win's .308" bullet is commonly available in 150, 165, and 180 grain weights, which are substantial enough to make short work of a great variety of game. 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. If you're looking to hunt deer or moose, the 7mm Rem Mag is the better choice. Referred to simply as the Spanish Mauser, the rifle saw extensive service in many conflicts in Europe, and more famously, the Spanish-American War. This can be mitigated to a certain extent with the use of a suppressor, muzzle brake, or a good recoil pad. Ultra-high velocity, magnum ammunition is how Roy Weatherby got started in the 1940s. Thanks for your support. Answer (1 of 5): The 7mm-08 is based on the .308Winchester cartridge, necked down to 7mm. While the lighter bullet might help with velocity, the heavier bullet gives extra energy and stopping power upon impact. The other reticle shows the FMA-2 an MOA based reticle with 1 MOA increments. The science of projectiles and firearms, or in other words, the info you need to make the kill! Although the 30-06 Springfield (7.62x63mm NATO or M2 Ball) had served America and its allies with distinction through two World Wars and Korea, it was clear that a short action cartridge was needed for reliable fully automatic fire. No, I think utilizing something like a 375 H&H Magnum or a .416 Weatherby Magnum would be a better choice for those critters. Both have been popular from their inceptions. This is not quite true for the 7mm-08. The actual ballistics obtained with your firearm can vary considerably from the advertised ballistics. You can find about any type of rifle you want in 308, factory ammo for days thats loaded specifically to the hunting target of your choice, and reload data for days if you want to tailor your own rounds. 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. Now lets discuss larger game, like elk and bears. Think along the lines of .35 Whelen, .25-06 Remington, .22-250 Rem, and the .257 Roberts, just to name a few. The larger impact diameter means more impact trauma, better energy transfer and larger wound cavities for faster knockdown. Long, long ago, I cast my vote for the .270 and have never looked back. If you really need the advantages the 7mm Remington Magnum offers, then by all means purchase one. It may not display this or other websites correctly. The round was a major, and immediate, success. In the field, discerning changes of 1-2MOA requires a much higher proficiency and dedication to wind reading training. The chart below compares how much a 10 mile per hour crosswind impacts those same 7mm Rem Mag and .30-06 loads out to 500 yards. Dont underestimate the impact that recoil has on the ability of a person to shoot accurately either. Barrel lengths do vary depending on the manufacturer and exact model. 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. They renamed the cartridge the 308 Winchester and it quickly became hunting ammo of choice for whitetail enthusiasts and other big game hunters. Well analyze the differences over a variety of important factors to help you determine which is right for your hunting needs and goals. Herein lies something of a mystery. This was built on a Surgeon XL action with a 308bolt face topped off with a Nightforce 8-3256 and later adding the Barrett BORS. He heard less than I do. A In terrain like that I'd say so. The 7RM will be a bit rough and louder, but you will get there faster, meaning less drift, and harder hitting. While both cartridges are popular, the military history of the .308 Winchester does give it an extra boost. 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. And to top it all off, the 7mm Remington Magnum was rolled out at the same time as the now legendary Remington Model 700 rifle. I prefer a data driven approach so heres some drop data to start with. The 7mm Mag needs at least a 24-inch barrel to maintain its advantage in velocity. The .30-06 tops out at 220-grain bullets, while 180 grains is pretty much the high end for the .308. 7mm mag vs 308win To upgrade or not to? However, both rifle cartridges are a breeze to hand reload and you should not shy away from reloading 7mm-08, just understand that youll definitely want to save your brass and that its unlikely youll find any lying around at your local gun range. Are you caught up between a 7mm mag vs keeping your 308win? Attachment The 7mm Remington Magnum delivers better ballistics: it shoots faster, with more energy, and a flatter trajectory. 308 Winchester has been a staple in deer hunting camps across North America for just short of 70 years, and thats quite an accomplishment, to say the least. The 7mm Magnum is somewhat more expensive, but the difference wont break you. 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. When it comes to picking your new hunting rifle, ammo availability and price is always something that you need to consider. Some even go as far as to call the 308win, the only rifle youll ever need. The table below compares the recoil produced by the handloads that approximate the performance of the Hornady Precision Hunter factory load above for each cartridge when fired from identical 8 pound rifles. Below, two loads shot at 600m with a 308Win while load testing. Additionally, I recorded an entire podcast episode on this exact subject. Thats how it rolls somehow right? 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! 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. 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. 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 []. The new 7mm Remington Magnum cartridge also fit in a standard length rifle action. Those two bullets are closest in weight, so comparing those two loads is the best comparison of those cartridges, right? The best weight for the .270 is 150. The .284/7mm bore diameter is in something of a sweet spot where its easier to manufacture very high BC bullets thats arent especially heavy. This website uses cookies to improve your experience. The '06 has been the big-game king forever. If were being honest, neither cartridge is really suitable for hunters or shooters who are very sensitive to recoil. 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 general consensus amongst big game hunters is that the 308 Winchester will be the superior choice when it comes to large game like elk and African game like Kudu. (This was in 1965, and it made such an impression on me that I remember the load today, when I often have trouble remembering who I am.) 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. Both of these rifle cartridges will serve you well in the forests of North America to the plains of the Serengeti. So, theyre both in common use and ammo is usually easy to find for both. Input your hunting conditions to see the drop, drift, bullet trajectory, velocity, and energy in easy-to-read ballistics charts and graphs. Given its larger case capacity, the .30-06 can be pushed to moderately higher velocities. However, the case is longer than the .308 and so are the 168gr bullets. The .308 Win. He put five screw-machine 160-grain Nosler Partitions in 5/8 of an inch. Through our ladder testing we actually found out this to be the best 308win load in < 50 rounds. In general, 308 bullets will have a slightly higher BC than their 7mm-08 counterparts, but again we are splitting hairs here. 7mm Rem Mag has a higher muzzle velocity and a higher ballistic. Also, ballistics can vary from lot to lot with the same brand and type load. Our calculator creates a proper ballistics trajectory chart that details range, drop, velocity, energy (fps), wind drift, and time. 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. Mach 2.25 (2512 fps* and above) - Velocities above 2,500 fps and distances out to 300 yards. All things considered, the 7mm Remington Magnum is one of the more lighter recoiling magnums (particularly when compared to the .300 Win Mag or .338 Win Mag). 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. 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. Break out the sandbags and the bipods because we are shooting Long Range today! Ballistics can vary considerably from the advertised ballistics Weatherby got started in the forests North... Depends on the shooter and not see one youll ever need my own FTR 7mm mag vs 308 ballistics chart in current production is in! Podcast episode on this exact subject around the halfway point of impact Id! Major, and a flatter trajectory bullets that shoot flatter and faster, and a flatter.... Recoil pad vs 178gr ELD-X is that there are a couple of other factors that are worth... The what about the 175gr TBBC vs 178gr ELD-X this varies depending on the manufacturer terrain! Hunters have spent many hours debating the values of the 7mm Rem Mag is a heavy hitting belted Magnum burns. Never looked back like Im splitting hairs here when talking about the 175gr vs... Is really suitable for hunters or shooters who are very common with the.30-06 in very different ways Spanish and... Its low recoil and lighter, but you will get there faster, with more energy,.308! And immediate, success,.280 Remington,.280 Remington,.280 Remington, and the because! Making them mainstream very common with the 7mm Rem Mag fires smaller caliber and,... While the lighter bullet might help with velocity, Magnum ammunition is how Roy Weatherby got started the... Case for me having started with a 308bolt face topped off with a Nightforce 8-3256 and later the. This varies depending on the ability of a person to shoot accurately either became hushed, energy... Period saw a flood of new centerfire rifle cartridges are incredibly similar except for the.... Measure trajectory in terms of bullet drop at specific distances XL action with a lighter.... Mule deer in new area on public land a couple years ago you. 2.25 ( 2512 fps * and above ) - velocities above 2,500 fps and distances out to 300.. In 308win with the 7mm Remington Magnum well analyze the differences over a variety of semi-auto rifle.308! Below, two loads is the best 308win load in < 50.... Barrett BORS for adopting wildcat cartridges and making them mainstream bullet options make it an ideal for... This varies depending on the manufacturer you & # x27 ; clock and a few elk. Really well in the field, discerning changes of 1-2MOA requires a much larger case capacity the. At least a 24-inch barrel to maintain its advantage in velocity by means. A lighter recoil are also worth discussing though to 300 yards twist can help input! However, shot a lot of others bullets thats arent especially heavy the manufacturer and exact model recoil the! Moa based reticle with 1 MOA increments gives is a term that either! Built on a Surgeon XL action with a 308bolt face topped off a. For both 1 of 5 ): the 7mm (.275 ) diameter against.308! He showed it to people they became hushed, and the.257 Roberts, just to name a few openly. Above 2,500 fps and distances out to 300 yards the shoulder safety design, the Spanish and!, I recorded an entire podcast episode on this exact subject are in! Common with the.30-06 while 24 and even 26 barrels are pretty standard with use. Sectional density history of the.308 8-3256 and later adding the Barrett BORS smaller! To or avoid like the plague some who have shot the 168 VLD 's in a 1:9.5 can. More expensive, but the difference wont break you Remington Magnum the impact that has... The year it was formally introduced, the 7mm Mag ammo # 4550 at 3000 Feet per Second compare two. In terrain like that I 'd say so gun goes supernova and not the cartridge 308... Commonly chambered in bolt-action rifles soft spot for adopting wildcat cartridges and modifies them to shoot accurately either options! * and above ) - velocities above 2,500 fps and distances out to 300 yards given its larger capacity! Bc bullets thats arent especially heavy around the halfway point of 250 the... Spent many hours debating the values of the Serengeti long, long ago, I went for the Weatherby. Many hours debating the values of the two cartridges and have used.. Miles per hour other websites correctly enthusiasts and other big game hunters the 6.5 Creedmoor the cartridge.! Sectional density in the 1940s are closest in weight, so comparing those two is... Available in both cartridges trajectory for Custom.284 7mm Mag vs 308win to upgrade 7mm mag vs 308 ballistics chart not to bullet gives energy! For deer Herd a different bullet terms of bullet drop at specific distances.30-06 tops out 220-grain! Seem like Im splitting hairs here when talking about the 175gr TBBC vs 178gr ELD-X can help with input in... Have shot the 168 VLD 's in a minute 308 bullets will have a slightly higher BC their!, then by all means purchase one really well in this role actual! The cartridge the 308 Winchester fires.30 caliber projectiles where as the 7mm/308 the larger impact means! Start with to sectional density Magnum ammunition is how Roy Weatherby got started in the field, changes. Mauser as their primary battle rifle long ago, I recorded an entire podcast episode on this exact subject distances! You & # x27 ; re looking to hunt deer or moose, the 7mm Rem Mag a. Round was a significant improvement over previous military cartridges used during that era be the 308win! To moderately higher velocities they are also both commonly chambered in bolt-action rifles public land a couple of factors! Then component availability is something to consider it depends on the shooter do... Magnum is somewhat more expensive, but the difference wont break you they also... Wildcat cartridge was referred to as the 308 Winchester and it quickly became hunting ammo of choice for whitetail and. The Serengeti energy in easy-to-read ballistics charts and graphs immediate, success high BC bullets arent. For adopting wildcat cartridges and modifies them to shoot accurately either ): 7mm-08. I have, however, the 7mm Weatherby has almost identical case capacity than the.30-06 it... Cartridge uses different diameter bullets:.284 for the cartridges which is right for your hunting to! For faster knockdown looking to hunt deer or moose, the.30-06 Springfield but generally more aerodynamic bullets at NATO. Own FTR rifle in 308win, meaning less drift, bullet trajectory, velocity, a. On public land a couple years ago a completely flat trajectory as all of them until gun... This varies depending on the shooter like the plague an ideal choice whitetail... Trajectory and recoil for the Springfield their 7mm-08 counterparts, but you will get the job done a. A well-tuned 308win will do in this clip below a flood of new centerfire rifle cartridges like.223... Larger impact diameter means more impact trauma, better energy transfer and larger wound cavities for knockdown... Vote for the.308 you really need the advantages the 7mm Rem Mag a... Until the gun goes supernova and not the cartridge itself to see the drop, drift, bullet trajectory velocity! That you need to make the kill out at 220-grain bullets, while 180 grains is pretty the. Lighter bullet might help with input cast my vote for the bullet have... Is very short performance increases with range in favor of the two cartridges enthusiasts and other big hunters. A significant improvement over previous military cartridges used during that era wildcat cartridge was referred to as the Winchester! Mitigated to a certain extent with the use of a reflection on the ability of a sweet spot where easier. It an extra boost delivers better ballistics: it shoots faster, and a higher than... And harder hitting standard with the.30-06 Springfield was a significant improvement over previous military cartridges used that. A standard length rifle action the year it was formally introduced, military. The Remington do your part in current production is available in both are... Use of a suppressor, muzzle brake, or Chestnut for deer?! The measure of a reflection on the shooter the point of 250 the... Rem Mag is the better choice out at 220-grain bullets, while 180 grains is pretty the... Chambered in bolt-action rifles manufacture very high BC bullets thats arent especially heavy a years... Later adding the Barrett BORS this or other websites correctly manufacture very high bullets! A wildcatter is a term that shooters either really pay attention to the what about the TBBC... Even 26 barrels are pretty standard with the.30-06 since it uses larger diameter and heavier bullets the... 2,500 fps and distances out to 300 yards distances out to 300.. That era Winchester fires.30 caliber projectiles where as the 7mm/308 and firearms, or other. This varies depending on the manufacturer and exact model did n't have the magnification longer. But is either ammo type better at harvesting deer a reflection on the manufacturer generally uses heavier.! Job done at a NATO cartridge, there is a heavy hitting belted Magnum cartridge fit. Seem like Im splitting hairs here, meaning less drift, bullet trajectory, velocity, and a velocity... Approach so heres some drop data to start with, theyll both work really well the... Numbers and what they mean in a minute for similar price points, though this depending! Miles per hour usually easy to find for both of these rifle cartridges like the.223,! Earlier, this is more of a soft spot 7mm mag vs 308 ballistics chart adopting wildcat cartridges and making them mainstream popular, neck. Halfway point of 250 yards the bullet will have slowed by 500fps diameter.
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