30-06 vs 7mm

However, it is a given that the .300 Win Mag generates more recoil than the 7mm Rem Mag. On average, the 7mm Rem Mag produces about 24 ft-lbs of recoil. The .300 Win Mag produces about 30 ft-lbs of recoil, roughly 20 percent more. For reference, a .270 Winchester generates about 20 foot-pounds of recoil.

30-06 vs 7mm. There are a number of 7mm centerfire rifle cartridges on the market, but today we discuss the four most popular rounds and their advantages and disadvantages...

The 7mm Remington Magnum drives the wide variety of 7mm bullets, from 120 to 175 grains, at respectable velocities. With comparable bullet weights, the 7mm Mag. will supersede the velocities of the .30-06 Springfield; though the ’06 can use heavier bullets, the 7mm of equal weight will offer a better Sectional Density.

Mar 29, 2023 ... 30-06. Even the .270 beat it in both “light” and “medium” plains game categories. The 7mm Rem. Mag. was still popular, ammo ...First, the 7mm Rem Mag is physically a little larger than the 270 Winchester. While the 270 has a slightly greater maximum authorized overall length (3.34″ vs 3.29″) and a lightly longer case (2.54″ vs 2.5″), they are close enough in size that both cartridges are used in standard/long-action rifles.At 200 yards, the .300 Win Mag drops 3 inches and velocity slows down to 2,609 fps, but it still carries 2,947 pounds of energy. At the same distance, the 7mm Rem Mag drops 2.6 inches and velocity ...A huge success since its 1962 debut, the 7mm Rem. Mag. turns up in elk camps as often as the .30-06. A better choice for elk hunting than Remington’s big 7mm is tough to find. Introduced in 1962 with the Model 700 rifle, it featured 150- …Jun 22, 2007 ... The 7mm gains an advantage through somewhat higher muzzle velocity, and considerably better BC bullets. All that can be changed by loading the .

The diameter of a .30-06 Springfield cartridge is 0.308 inches (7.8232 millimeters). The diameter of a 7mm STW cartridge is 0.284 inches (7.2136 millimeters). The .30-06 Springfield cartridge has a larger diameter than the 7mm STW cartridge by 0.024 inches. The overall length of a cartridge determines how deep a bullet will sit in a case.Hunting. Self-defense. .30-06 is commonly used for: Hunting. Target practice. Military applications requiring precise performance. 7mm Rem Mag vs. .30-06: Cartridge Specifications. The …Medicine Matters Sharing successes, challenges and daily happenings in the Department of Medicine Nadia Hansel, MD, MPH, is the interim director of the Department of Medicine in th...Quote: Whatever the 7mm and .270 can do the 30-06 can do better and it can do a lot more. Not true the 7mm Rem Mag is a step up in performance from the .30-06 and .270 Win. A properly loaded 7mm Mag will hit with more energy than a .30-06 and better the trajectory than the .270 Win.Personally I believe a 7 mag. is inherently more accurate than a 30-06. Once again not an issue unless you're shooting 200+ yards, in which case 7mm Rem. Mag is an excellent choice vs. an '06. It shoots flatter, has more down-range knock-down power and doesn't punish the shooter (like a .300 Win. Mag.).

Depends if you want to stay with short action vs long action. If you upgrade to long action, go with a 270 or 30-06. Use Nosler Accubonds or Partitions. Let the bullet and ballistics do the rest. Either caliber will drop any game in North America.Medicine Matters Sharing successes, challenges and daily happenings in the Department of Medicine Nadia Hansel, MD, MPH, is the interim director of the Department of Medicine in th...According to Remington’s website, the value of a Remington 700 BDL .30-06 begins at $994.00 as of May 2014. This is the manufacturer’s suggested retail price for the rifle. The Rem...Medicine Matters Sharing successes, challenges and daily happenings in the Department of Medicine Nadia Hansel, MD, MPH, is the interim director of the Department of Medicine in th...The 7mm 08 vs 308 Winchester debate has gone on for decades. ... Though it’s slightly inferior to the grand old 30-06 Springfield ballistically speaking, it has eclipsed the ’06 in popularity ...Nov 18, 2023 · The diameter of a cartridge is important for gun compatibility. The diameter of a .30-06 Springfield cartridge is 0.308 inches (7.8232 millimeters). The diameter of a 7mm Remington Magnum cartridge is 0.284 inches (7.2136 millimeters). The .30-06 Springfield cartridge has a larger diameter than the 7mm Remington Magnum cartridge by 0.024 inches.

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MPBR distances are about 10 yards longer than the 7mm-08 and .308 Win. loads. The .30-06 load delivers 11.8 percent greater energy and a 32.4 percent higher KPS at 200 yards than does the .280 Rem. load. The versatile and powerful .30-06 is the best non-magnum, small bore hunting cartridge, period.You may not need a magnum cartridge to take a bear, but it sure doesn’t hurt. Ballistically speaking, the 7mm Rem. Mag. beats out both the .30-06 and the .308 Win. This 150-grain option, for example, files over 3,000 fps at the muzzle and produces 3,047 ft.-lbs. of energy. At 500 yards, it’s still travelling north of 2,000 fps.The .308 and the .30 caliber series of rifle calibers, in general, ruled the roost with the American hunting scene. The 7mm round was introduced in the 1980s, so by then, the .308 had already been …The diameter of a .30-06 Springfield cartridge is 0.308 inches (7.8232 millimeters). The diameter of a 7mm STW cartridge is 0.284 inches (7.2136 millimeters). The .30-06 Springfield cartridge has a larger diameter than the 7mm STW cartridge by 0.024 inches. The overall length of a cartridge determines how deep a bullet will sit in a case.

The 30-03 was used as a parent case while creating the 270. The renowned 30-06 Springfield was bred from the 30-03, therefore the 270 is effectively a 30-06 case that has been necked down to take a 0.277″ (7mm) diameter bullet. The 7mm-08 Remington, on the other hand, is a newcomer when compared to the 270 because it was first introduced in 1980.Lastly, the base diameter for 30-30 is considerably smaller than 30-06 (0.422” vs 0.471”, respectively). This relates to both case capacity and the SAAMI spec maximum pressure. The 30-30 can withstand about 33% less pressure at 42,000 PSI as …IMHO, if you are shooting under 300 yrds the 30-06, 7mm-08, and 270 are better at killing medium to large game. Over 300 yds the 7mm mag. is the better caliber, it shoots flat and carries a lot of foot/pounds down range. I have seen what a 7mm mag does to deer or elk at close (under 200 yrds) range; there is a terrific amount of blood shot meatA huge success since its 1962 debut, the 7mm Rem. Mag. turns up in elk camps as often as the .30-06. A better choice for elk hunting than Remington’s big 7mm is tough to find. Introduced in 1962 with the Model 700 rifle, it featured 150- and 175-grain factory loads.The .280 Rem. was introduced in 1957. In part, it aimed to challenge the increasing sales of the .270 Win. Both were based on a necked-down .30-’06 Springfield, but to prevent the .280 from chambering in a .277-inch chamber, Remington increased the bullet diameter to .284-inch and made the case slightly longer by .050-inch.In this video I compare two very popular hunting cartridges. I talk about the pro and cons of each and pick one that I would prefer.https://www.patreon.com/r...Feb 1, 2024 ... Now, about 50 years later I've discovered the 7mm-08 and feel like this is my new love. When I think of the 30-06 I immediately recall the ...The .280 Remington retains the same 17-degree 30-minute shoulder of the .30-06 but uses the 2.54-inch case of the .30-03 Springfield. It will offer a velocity advantage of about 300 fps or so over the 7x57mm Mauser with most bullet weights, and the most popular choice for the .280 Remington seems to be the 140-, 150- and 160-grain slugs.

1) History of the .30-06 Springfield and the .270 Winchester cartridges. 2) How the cartridges compare to each other in terms of external dimensions, trajectory, recoil, and accuracy. 3) Compare ammo and rifle choices in each cartridge. 4) Detailed recommendations on which cartridge is best for hunting various big game species under …

Rifle Trajectory Table. In order to hit a distant target a rifle must be correctly sighted-in, and to accomplish that the shooter must have some working knowledge of the bullet's trajectory. Sighting-in a hunting rifle to hit a certain number of inches high at 100 yards (or 100 meters) maximizes the point blank range of the rifle and cartridge ...MPBR distances are about 10 yards longer than the 7mm-08 and .308 Win. loads. The .30-06 load delivers 11.8 percent greater energy and a 32.4 percent higher KPS at 200 yards than does the .280 Rem. load. The versatile and powerful .30-06 is the best non-magnum, small bore hunting cartridge, period.Rifle Trajectory Table. In order to hit a distant target a rifle must be correctly sighted-in, and to accomplish that the shooter must have some working knowledge of the bullet's trajectory. Sighting-in a hunting rifle to hit a certain number of inches high at 100 yards (or 100 meters) maximizes the point blank range of the rifle and cartridge ...The 7mm-08 Remington is hands-down the perfect whitetail cartridge. Here’s why. Join Renew ... Its trajectory, thanks to its high B.C. bullets and velocity, is flatter than a .308 Win. and .30-06 Sprg. As for power, I’ve routinely used a 20-inch-barreled Remington Model Seven in 7mm-08 Rem. on 200- to 300-pound wild boars on my land in ...6.5 PRC vs 7mm PRC vs 300 PRC. It’s only natural to wonder how the 7mm PRC stacks up next to its siblings in the Precision Rifle Cartridge family. First, the 6.5 PRC (left in the photo below) is designed to fit in a short action rifle, the 7mm PRC is designed to fit in a standard long action rifle (same as a 30-06), and the 300 PRC (right in ...The recoil of a given rifle cartridge will be different depending on the caliber and barrel length. 7mm vs 30-06 Recoil The recoil of a 7mm-08 is much less than that of a 3006. The 7mm-08 has a shorter barrel and weighs less than the 3006, which causes its recoil to be less pronounced. In fact, many people find the recoil of the 7mm-08 to be ...The recoil of the 7mm PRC produces 27.7 ft-lbs of energy at a recoil velocity of 14.1 fps. That is more recoil than a .30-06 but less than a .300 Win Mag. It is on the upper end of what most large adult shooters …Rifle Recoil Table. For every action there is an equal and opposite reaction; that is one of the physical laws of our universe. This means that the momentum of a rifle's reaction will exactly equal the momentum of the bullet and powder gasses ejected from the barrel. In the shooting sports we call that reaction recoil or "kick."The 7mm Rem Mag vs 300 Win Mag debate has been raging for more than 60 years. ... allows it to work in the same size action as a 30-06 Springfield. I’ve used the 300 Winchester Magnum in North ...The two most popular big-game cartridges among American hunters remain the .270 and .30-06. Neither are exactly new; the .270 was introduced clear back in 1925, while the .30-06 passed its centennial seven years ago (wow!). Both cartridges have seen their ups and downs. Their popularity, at least in new rifle sales, slipped a bit during the ...

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This is why I like the 6.5 PRC cartridge, good energy & velocity, accuracy and low recoil (it kicks less than my 308). I know it's a small diameter bullet bu...Here are the relative recoil levels from both 8-pound rifles in the above scenario: Recoil Impulse Recoil velocity of rife Free recoil energy. 7mm Rem. Mag. 3.5 lbs. per sec. 14.07 fps 24.6 foot-pounds. 300 Win. Mag. 3.89 lbs. per sec. 15.64 fps 30.4 foot-pounds. Astute readers will notice a few things from these numbers:The “best” caliber between 30-06 vs 7mm depends on your specific needs and preferences. For long-range shooting and larger game, the 7mm Rem Mag stands out. However, for versatile hunting applications and lower recoil, the 30-06 Springfield is an excellent option. By understanding the characteristics of these two renowned calibers, …The diameter of a .30-06 Springfield cartridge is 0.308 inches (7.8232 millimeters). The diameter of a 7mm STW cartridge is 0.284 inches (7.2136 millimeters). The .30-06 Springfield cartridge has a larger diameter than the 7mm STW cartridge by 0.024 inches. The overall length of a cartridge determines how deep a bullet will sit in a case.The top four cartridges (.30-06, .308, .270 and 7mm Rem. Mag.) are not surprising. What I found interesting were numbers four and five on the list above. The 7mm-08 and .25-06 are hardly ever mentioned as all-around calibers, yet here they are. The only thing separating these calibers from the four top calibers is use on moose and elk.Sep 20, 2002 ... It shoots farther accurately than either the 7MM or the 30-06 (personal opinion, please no flames ;l ), and its great for moose and elk. But, it ...I once owned a Rem 760 Pump in 30-06 that was so light that it kicked your brains out. I now own 7 rem Mag that weighs about a pound more that shoots 139 gr bullets at 3200 fps that is pleasant to shoot compared to the 06 with 180 gr bullets. The weight of the rifle and the weight of the bullet really effects recoil.The 7mm PRC and 300 PRC have similar performances when it comes to energy – the 7mm PRC just barely falls short of 1,500 ft-lbs at a 1,000 yards while the 300 PRC is just above. ... (30-06 vs 375 H&H) Reloading Safety. Avoid the Clickers: Correctness Formula. INSANE Performance: Pushing the 308 Win into 300 Win Mag …The differentiating factor for the 7mm-08 is the flatter trajectory compared to .308 and .30-06 cartridges. I will elaborate more on this in the further sections, explaining these differences with data and a technical perspective. ... 7mm-08 vs 308: Costs, Availability, & Compatibility. Understand the costs, availability, ammo, and rifle ...This is not enough to argue about, so I’m not convinced that the 7mm is better than the .270, but you can stoke it with a heavier bullet. Recommended. Advertisement. Then come the .30s, and now we’re talking business. The .308 Winchester is a fine elk cartridge, and the grand old .30-06, with a bit more velocity and energy, is better. The ... ….

Jan 8, 2024 · Wind Drift Ballistic Comparison. Again, the 30-06 is right in the middle of the road of all these cartridges. The 7mm Rem Mag, 20-05 Rem, 300 Win Mag, and 6.5 Creedmoor have less wind drift than the 30-06. These cartridges have quite a noticeable improvement in wind drift compared to the 30-06, especially at longer distances. 7mm Rem Mag; 30-06 Springfield; 300 PRC; 6.5 Creedmoor; 338 Lapua; 300 RUM; 28 Nosler; 338 Win Mag; 6.8 Western; 30 Nosler; 7mm PRC; 300 WSM; Table of Contents. ... 300 Win Mag vs 30-06 Springfield. When comparing two legendary cartridges like the .300 Winchester Magnum (300 Win Mag) and the .30-06 Springfield, there’s a …The Saga of the 7mm Caliber. (Left) There's been no shortage of .28-caliber wildcats based on the .30-06 and belted H&H cases. Left to right: standard .280 Rem, .280 RCBS, .280 Ackley Improved and Sundra's 7mm JRS. (Right) In Europe the 7x57 (left) and 7x64 (center) are the most popular 7mms.The 7mm PRC (c.) is the latest addition to the Precision Rifle Cartridge family—following on the success of the 6.5 PRC (l.) and .300 PRC (r.) It bests the long-famous 7mm Rem. Mag. due to its ability to handle longer bullets out of factory chambers, and it’s a cartridge that should be able to handle about any big game or long-range ...The average velocity of.30-06 Springfield rounds is roughly 2820 feet per second (fps), whereas the average velocity of 7mm-08 Remington rounds is 2830 fps. A Boeing 737 commercial airplane cruises at 600 mph, or 880 fps, to put this in context. In other words, 7mm-08 Remington bullets fly 3.2 times as fast as a 737 jet at cruising altitude as ...Feb 16, 2006 ... altough all would work well, the mags have more velocity and thus more power and flatter traj. the .300 is just a tad better for moose than the ...The .30-06 Springfield cartridge has a larger diameter than the 7mm Remington Ultra Magnum cartridge by 0.024 inches. The overall length of a cartridge determines how deep a bullet will sit in a case. The length of a .30-06 Springfield cartridge is 63mm millimeters. The length of a 7mm Remington Ultra Magnum cartridge is 72.39mm …7mm is flatter shooting and good for open counrty long range, 30-06 will have less recoil. both great caliber and will drop anything with a good ...The 7mm Remington Magnum and 30-06 Springfield are two similarly sized cartridges, largely used by hunters. We designate one as a magnum while the other is … 30-06 vs 7mm, May 4, 2011 ... 270winchester well without a flinch if that is any judge for you. Just because the 7mm has a smaller calibre than the .30-06 does not mean it ..., But I just dont know if I am that hip on the .30 cal bullet for antelope and the 7mm rem Mag would pack a good punch for both distance and energy especially at the 500 yard mark if need be. So fellas whats your advice. #1. Encore barrel or seperate gun? Would the encore barrel be good enough for 500 yard and in shooting? #2. 30-06 or 7mm Rem Mag?, The 7mm Remington Magnum case holds more gunpowder than the 7mm PRC case. But because Hornady loads the 7mm PRC to 65,000 psi as opposed to 61,000 psi, the 7mm PRC is faster by about 100 to 150 ..., 30-06 vs 7mm Rem Mag Ballistics. Not surprisingly, the differences in the external dimensions of the 7mm Remington Magnum and the .30-06 Springfield translate into some pretty significant differences in their ballistic performance. This is illustrated in the table below comparing Hornady Precision Hunter, Federal Premium Trophy Bonded …, 0:00 Intro1:13 7mm Rem Mag vs 30-06 Cartridge History & Development7:05 Cartridge Sizes 9:19 Trajectory & Kinetic Energy11:38 Wind Deflection12:05 Recoil13:3... , Nope, I wouldn't say so. The 173 gn 7mm, being heavy for the bore (but the original weight) pentrates far better than the 30-30 due to its spire pointed design., You can learn more about the 300 Winchester Magnum and how the that cartridge compares to other cartridges like the 6.5 Creedmoor, 7mm Remington Magnum, 308 Winchester, 30-06 Springfield, and 28 Nosler in the articles below: 6.5 Creedmoor vs 300 Win Mag Comparison. 7mm Rem Mag vs 300 Win Mag Comparison. 308 vs 30-06 vs 300 Win Mag Comparison, Check out skull bliss at https://shop.skullbliss.com/VVRvHvgDK and use coupon code BACKFIRE50 to get $50 off on top of the discounted prices they have on the..., Feb 17, 2017. Messages. 1,287. Take the box listed velocity of those 30-06 loads (2910). Divide that number by the box listed velocity of 7mm mag Core Lokt 150gr (3111). Subtract from 1 and multiply by 100 (7). Recoil will be 7% more. This only works when comparing two of the same rifles., The diameter of a .30-06 Springfield cartridge is 0.308 inches (7.8232 millimeters). The diameter of a 7mm STW cartridge is 0.284 inches (7.2136 millimeters). The .30-06 Springfield cartridge has a larger diameter than the 7mm STW cartridge by 0.024 inches. The overall length of a cartridge determines how deep a bullet will sit in a case., Opinion: The .30-06 Is Dead. No matter what happens tomorrow, next year or even a decade from now, the .30-06 Springfield will be regarded as one of the best centerfire rifle cartridges of all time. Adopted by the U.S. military in 1906, it was originally loaded with a 150-grain bullet, with a muzzle velocity of 2700 fps., The first distinct difference is in the case length of each cartridge. The 308 Winchester has a shorter case length 2.015” while the 30-06 Springfield has a longer case length at 2.494”. The overall length of each cartridge is also quite different, 2.8” vs 3.34” for the 308 and Winchester 30-06 ammo respectively., The 7mm PRC. 7mm PRC uses a similar design ethos to 6.5mm Creedmoor and some other modern rifle cartridges. Namely, the case shoulders are blown forward and the bullet is seated further forward. This augments case capacity but can keep the overall length short enough to use in a standard (.30-06, aka long) action rifle., The .30-06 Springfield cartridge has a larger diameter than the 7mm Remington Ultra Magnum cartridge by 0.024 inches. The overall length of a cartridge determines how deep a bullet will sit in a case. The length of a .30-06 Springfield cartridge is 63mm millimeters. The length of a 7mm Remington Ultra Magnum cartridge is 72.39mm …, For comparative purposes, the 7mm PRC has about 30 percent less recoil than the 300 PRC and about 20 percent more recoil than the 6.5 PRC. When stacked against other 7mm magnums in a 10-pound rifle, here’s where the 7mm PRC sits in terms of recoil. Note that the recoil figure for the 7 PRC is based on a 175-grain ELD-X, while …, Whatever the 7mm and .270 can do the 30-06 can do better and it can do a lot more. The old trajectory myth is just that, there isn't a whif of difference between the three. Bullet weights and styles for the 30-06 are very many compared to a few for the others. For me, a downside to the 7mm mag is meat damage on animals like whitetail deer., First, the 7mm Rem Mag is physically a little larger than the 270 Winchester. While the 270 has a slightly greater maximum authorized overall length (3.34″ vs 3.29″) and a lightly longer case (2.54″ vs 2.5″), they are close enough in size that both cartridges are used in standard/long-action rifles., Jun 18, 2022 · Check out skull bliss at https://shop.skullbliss.com/VVRvHvgDK and use coupon code BACKFIRE50 to get $50 off on top of the discounted prices they have on the... , The 7mm Rem Mag vs 300 Win Mag debate has been raging for more than 60 years. ... allows it to work in the same size action as a 30-06 Springfield. I’ve used the 300 Winchester Magnum in North ..., Ballistics vs. .30-06 Springfield Ballistics Usually, .270 Win. is loaded with bullets ranging between 130 and 150 grains with velocities between 2,900 and 3,100 feet per second. The .30-06 uses heavier bullets moving slower, most commonly in the 150- to 180-grain range that reach velocities between 2,800 and 3,000 fps., May 3, 2023 · In-Depth Comparison. When it comes to ballistics, the 7mm PRC outperforms the 30-06 in almost every category. The 7mm PRC has a higher muzzle velocity, higher ballistic coefficient, and less wind drift at long ranges. It also maintains its energy and velocity better at longer ranges than the 30-06. , Jul 3, 2009 · Saskshooter. 1825 posts · Joined 2007. #4 · Jul 4, 2009. I believe that a .30-06 with 200 or 220 grain bullets would be a better "stopper" than any 7mm Mag. The 7mm Rem is a better long range performer than the .30-06. If I was to own one gun it would be the .30-06 over the 7mm Mag. , 6.5 PRC vs 7mm PRC vs 300 PRC. It’s only natural to wonder how the 7mm PRC stacks up next to its siblings in the Precision Rifle Cartridge family. First, the 6.5 PRC (left in the photo below) is designed to fit in a short action rifle, the 7mm PRC is designed to fit in a standard long action rifle (same as a 30-06), and the 300 PRC (right in ..., Aug 29, 2023 · However, it is a given that the .300 Win Mag generates more recoil than the 7mm Rem Mag. On average, the 7mm Rem Mag produces about 24 ft-lbs of recoil. The .300 Win Mag produces about 30 ft-lbs of recoil, roughly 20 percent more. For reference, a .270 Winchester generates about 20 foot-pounds of recoil. , Let’s first look at the cartridge specs to see the general key differences between the behavior of these two big game cartridges. The .30-06 has, as implied by the name, a .308 diameter bullet. The 7 mm Rem mag, on the other hand, is slightly smaller at .284., 7mm Rem Mag vs 30-06 Wind Drift vs Drop At 100 yards it might appear as though the 7mm Remington Magnum is going to drop more quickly than the 30-06 Springfield, but that’s not what happens. Despite the bullets being similar weights, the 7mm Remington Magnum maintains a significantly flatter trajectory than the 30-06 Springfield., The 7mm 08 vs 308 Winchester debate has gone on for decades. ... Though it’s slightly inferior to the grand old 30-06 Springfield ballistically speaking, it has eclipsed the ’06 in popularity ..., Welcome to THE GUNMEISTER channel. In this video I test some very popular hunting rifle ammunition. The rounds tested are .223, 30-30, .308, 30-06, 7MM. Then..., 6.5 PRC vs 7mm PRC vs 300 PRC. It’s only natural to wonder how the 7mm PRC stacks up next to its siblings in the Precision Rifle Cartridge family. First, the 6.5 PRC (left in the photo below) is designed to fit in a short action rifle, the 7mm PRC is designed to fit in a standard long action rifle (same as a 30-06), and the 300 PRC (right in ..., The basic difference between the two is that the .30-06 is a long-action cartridge with a case length of 2.49 inches and an overall length of 3.34 inches. The .308 is a short-action cartridge with a case length of 2.01 inches and an overall length of 2.8 inches. Both the .30-06 (left) and the .308 Win. have their advantages., The basic difference between the two is that the .30-06 is a long-action cartridge with a case length of 2.49 inches and an overall length of 3.34 inches. The .308 is a short-action cartridge with a case length of 2.01 inches and an overall length of 2.8 inches. Both the .30-06 (left) and the .308 Win. have their advantages., The term for .30-06 is "thirty-aught-six." Thirty refers to the projectile’s size, which in this case is .30 caliber (the bullet measures .308 inch). The aught references an Old English word that means zero, while the six is associated with the year 1906 when the cartridge was adopted by the United States military., The 30-06 Springfield cartridge (pronounced “thirty- ought -six”, "thirty-oh-six") or 7.62×63mm in metric notation, was introduced to the United States Army in 1906 (hence “06”) where it was in use until the late 1970s. It remains a very popular sporting round, with ammunition produced by all major manufacturers.