7mm Wsm Vs 7mm Rem Mag Ballistics Chart
Introduction
When it comes to hunting or long-range shooting, choosing the right cartridge is crucial. Two popular cartridges in the market are 7mm WSM and 7mm Rem Mag. Both cartridges have their unique features, and choosing between the two can be a daunting task. In this article, we will compare the ballistics of 7mm WSM and 7mm Rem Mag and help you determine which cartridge is the best for your needs.
What is 7mm WSM?
The 7mm WSM (Winchester Short Magnum) was introduced in 2001 by Winchester. It is a short, fat cartridge that delivers high velocity and energy. The 7mm WSM is designed for medium to large game, and its ballistics make it an excellent choice for long-range shooting.
What is 7mm Rem Mag?
The 7mm Rem Mag (Remington Magnum) has been around since 1962 and is one of the most popular cartridges in the market. It is a long cartridge that delivers high velocity and is suitable for medium to large game. The 7mm Rem Mag is also a popular choice for long-range shooting and has a proven track record in the field.
Ballistics Comparison
When comparing the ballistics of 7mm WSM and 7mm Rem Mag, there are several factors to consider. These include bullet weight, velocity, trajectory, and energy.
Bullet Weight
The 7mm WSM and 7mm Rem Mag can both shoot bullets ranging from 140 grains to 180 grains. However, the 7mm Rem Mag has a slight advantage in bullet weight as it can shoot heavier bullets than the 7mm WSM.
Velocity
The 7mm WSM has a higher velocity than the 7mm Rem Mag. The 7mm WSM can shoot a 140-grain bullet at 3,300 feet per second (fps), while the 7mm Rem Mag can shoot the same bullet at 3,200 fps. The higher velocity of the 7mm WSM results in a flatter trajectory and less wind drift.
Trajectory
The trajectory of a bullet refers to its path from the muzzle to the target. The flatter the trajectory, the less adjustment is required for long-range shots. The 7mm WSM has a flatter trajectory than the 7mm Rem Mag, thanks to its higher velocity. This means that the 7mm WSM requires less adjustment for long-range shots.
Energy
The energy of a bullet refers to its ability to do work on a target. The 7mm WSM has more energy than the 7mm Rem Mag at all ranges. This means that the 7mm WSM is more capable of taking down larger game at longer ranges.
Conclusion
Choosing between 7mm WSM and 7mm Rem Mag comes down to personal preference and the intended use. If you are looking for a cartridge that delivers high velocity, a flatter trajectory, and more energy, then the 7mm WSM is the better choice. However, if you prefer a proven cartridge with a wide selection of bullets and are willing to sacrifice some velocity and energy, then the 7mm Rem Mag is an excellent choice.
