.300 Win Mag vs .30-06: Which Cartridge Should You Buy?
- K. Lambert
- 11, Aug, 2018
If you ever lived the life of a professional hunter or marksman, there’s a chance that you got the dilemma ‘.300 win mag vs .30-06’ in the first place. First thing first; both .300 Win Mag and.30-06 are popular among professionals due to their versatility, and power yielded in the wild hunting job. A steady pull of the trigger can cause these cartridges to eject a bullet at a great speed.
But, firing a bullet is not all about speed. Precision is the key you want to make. Well, that requires you to understand the underlying facts about the ‘.300 win mag vs .30-06’ debate. We’ve tried to make it a breeze for you.
What are cartridges?
A cartridge is a type of pre-assembled ammunition which contains all the necessary parts to fire up a bullet. It consists of a projectile (commonly known as a bullet), propellant and ignition primer in a metallic case and the barrel chamber.
Cartridges are great because these contain the right quantity of propellant, primer and the projectile all within a simple casing. As the trigger is pulled, a firing pin strikes the ignition primer which forces a chain reaction to take place. The primer starts to burn, and the increasing gas pressure within the cartridge forces the projectile (bullet) out of the cartridge.
A very common mistake that the beginner hunters do is calling a cartridge as a bullet. This is a serious mistake, and this should be avoided at all times. The bullet is the trajectory of the cartridge while the cartridge is the ‘container’ in which the main component for firing is held.
.300 Win Mag vs .30-06 cartridge
The comparison between a .300 Win Mag vs .30-06 cartridge is a trendy topic that most of the beginners don’t know about. Before diving right into the comparison, we must at first address these two cartridges.
.300 Win Mag
The .300 Winchester Magnum cartridges were first produced in 1963. At that time, 30-caliber bullets were inserted onto the cartridges. These are very popular for shooting at longer ranges, which is why hunters and snipers prefer the .300 Winchester Magnum cartridges over all the other ones in the market.
The .30-06 Springfield cartridges were first produced in the year 1906. The bullet diameter of this particular cartridge is .308 inch, which contributes to the first initials to the name. The first manufacturing date contributes to the second initials to the .30-06 Springfield cartridges.
The .300 Win Mags are .308 inches in diameter. The cartridges are 2.62 inches in length and can contain 93.8 grams of gunpowder. It delivers the bullet at a 64 thousand psi, which can easily tear through large animals from a longer distance.
The ballistics is one of the most important things that you must consider when comparing .30-06 vs .300 Win Mags. The .300 Win Mag weighs between 180 to 200 grams, but these can fire a bullet at a whopping 64,000 psi. The .30-06 cartridges are commonly lighter in weight (around 150 to 180 grams) and can shoot down targets with a maximum pressure of 60,200 psi. This means that the .300 Win Mag can shoot down larger targets at a long distance with a lower change in angle.
As the .300 Win Mag packs in a larger cavity for more gunpowder, it can deliver the bullets at an incredibly fast speed. The fast speed, however, means that you will also experience a backward force of the gun. This is known as the recoil. The .300 Win Mag has a higher recoil than that of the .30-06, which makes the .30-06 ideal for semi-automatic and automatic guns at a closer range.
On a further note, the variation of each specific cartridge was compared. It was found that when comparing a .30-30 vs .30-06 cartridge, the former one had more recoil than the latter. When comparing a standard .300 WSM vs .300 Win Mag, it was proved that the .300 Win Mag had a higher recoil but could deliver bullets at a very high speed.
Velocity is a very important aspect that you must consider looking into. If you’re to shoot at a target at a longer range, you’ll need a bullet with a higher velocity. The velocity of the bullet can impact on the bullet’s ability to penetrate and overcome environmental factors. This means that you will have better accuracy on long-distance shots.
The .300 Win Mag has a higher velocity than that of the .30-06 cartridge, which again proves that it is one of the best cartridges to use for long range hunting. Pair the .300 Win Mag cartridges with a high-quality scope or a rangefinder, and you can hunt down large games with high precision.
The trajectory is another concept that you must focus on. It can affect the path of the bullets, and if you know the trajectory, you can adjust your shot accordingly. As the .300 Win Mag has a higher velocity, it can cut through the air, which means that it has less diversion when it is traveling through the air. The .30-06, on the other hand, can divert a lot more.
The velocity also correlates with the penetration power of the bullets. The more the velocity, the higher penetration it can achieve. The .300 Win Mag is clearly a winner when it comes to penetrating through bigger games at a longer range. If you’re hunting small to medium game at a medium range, the .30-06 cartridges will do just fine.
The sole purpose of purchasing a high-quality gun cartridge is its accuracy. Some might disagree, but it is true in most of the cases. When comparing the two cartridges, both are found to have high accuracy. On long-range shots, however, the .30-06 may fail to deliver what you expect. You won’t normally be hitting targets from that distance, which is why the .30-06 cartridges are better. These have high accuracy when you’re shooting medium games at a medium range.
The .300 Win Mag has higher accuracy in long-range shots. Due to the high muzzle velocity and penetration, it has fewer distortions and a flat (almost) trajectory.
There’s not doubt that the cartridges are of great quality and deliver outstanding performance. Both are deadly cartridges and are very popular amongst hunters. If you want to shoot at medium games at a medium range, you should buy the .30-06 cartridges. These have low recoil and high accuracy, which can enable you to shoot down the animal with ease. Most importantly, these are very cheap and are readily available.
The .300 Win Mag is a great choice for long-range hunters. These have a very high velocity, higher ballistics, flatter trajectory, higher penetration and higher accuracy. These are not ideal for shooting at medium ranges because the recoil can push you far back and so you can’t fire a tight group at such a distance. These are also expensive, but you can find these cartridges in your local ammunition store.