When it comes to choosing a big game hunting cartridge, there are many options available on the market. Two popular choices are the 325 Winchester Short Magnum (WSM) and the 300 Winchester Magnum (Win Mag). Both cartridges are known for their high velocity, long-range capability, and excellent performance on large game. In this article, we will compare the 325 WSM and the 300 Win Mag to help you determine which cartridge is best for your hunting needs.

Here is the short answer:

The 325 WSM offers slightly less recoil and a flatter trajectory at longer distances, while the 300 Win Mag has a wider variety of bullet weights and better availability of ammunition. Ultimately, the choice between these two cartridges will depend on your personal preferences and hunting requirements.

Now that we have looked at the short answer, we can look closer at each cartridge, their ballistics, and how they compare in-depth. 

In-Depth Look at the 325 WSM

The 325 WSM was introduced in 2005 as part of the Winchester Short Magnum family of cartridges. It is based on the .300 WSM case necked up to accept .323-inch bullets. The cartridge is designed to deliver high velocity and flat trajectory, making it an ideal choice for hunting at long ranges.

The 325 WSM can push a 200-grain bullet at speeds of up to 2,900 feet per second, which is faster than most other cartridges in its class. This high velocity allows for flatter trajectories and less bullet drop at longer ranges. Additionally, the 325 WSM offers excellent stopping power and terminal ballistics on large game.

One of the main advantages of the 325 WSM is its reduced recoil. This makes it easier to shoot accurately, especially for smaller-framed or recoil-sensitive hunters. The cartridge also offers a high degree of accuracy and is capable of delivering consistent shot placement at extended distances.

Here is a ballistics chart of the 325 WSM with a 200-grain Nosler Accubond:

range (YD)	drop (IN)	wind drift (IN)	velocity FPS	energy ft-lb
0	-1.5	0	2950	3864
50	-0.2	0.2	2844	3593
100	0	0.7	2741	3337
150	-1	1.6	2641	3097
200	-3.1	2.8	2542	2870
250	-6.7	4.4	2446	2656
300	-11.6	6.4	2352	2456
350	-18.2	9	2259	2267
400	-26.5	12	2169	2090
450	-36.6	15.5	2081	1923
500	-48.8	19.5	1995	1768

In-Depth Look at the 300 Win Mag

The 300 Win Mag has been a popular choice for big game hunters since its introduction in 1963. It is based on the .375 H&H Magnum case, shortened to fit a standard length action. The cartridge is known for its versatility, as it can handle a wide range of bullet weights and is suitable for hunting a variety of game.

The 300 Win Mag is capable of propelling a 180-grain bullet at speeds of up to 3,000 feet per second, making it one of the fastest cartridges in its class. This high velocity provides a flat trajectory and excellent long-range performance. The cartridge also offers excellent stopping power and penetration on large game.

One of the advantages of the 300 Win Mag is its availability of ammunition. Due to its popularity, ammunition is widely available from a variety of manufacturers in a range of bullet weights and styles. This makes it easier for hunters to find the right ammunition for their specific hunting needs.

Here is a ballistics chart of the 300 Win Mag with a 180-grain soft point bullet:

Range (YD)	drop (IN)	wind drift (IN)	velocity FPS	energy ft-lb
0	-1.5	0	2960	3502
50	-0.2	0.1	2852	3250
100	0	0.7	2746	3013
150	-0.9	1.6	2643	2791
200	-3.1	2.9	2542	2582
250	-6.6	4.5	2443	2385
300	-11.6	6.6	2346	2200
350	-18.2	9.2	2252	2027
400	-26.5	12.3	2160	1864
450	-36.6	15.9	2070	1712
500	-48.8	20	1982	1570

In-Depth Comparison

When comparing the 325 WSM to the 300 Win Mag, there are several factors to consider.

Another difference is the trajectory of the bullets. The 325 WSM has a flatter trajectory than the 300 Win Mag, making it easier to shoot accurately at longer distances. This can be especially important when hunting in open terrain or when taking shots at game that are farther away.

On the other hand, the 300 Win Mag offers a wider range of bullet weights and styles, making it a more versatile cartridge overall. It is also widely available, with a large selection of ammunition available from a variety of manufacturers.

In terms of versatility, the 300 Win Mag is the winner here. With its wide range of bullet weights and types, it can handle anything from long-range target shooting to big game hunting. The 325 WSM, on the other hand, is specifically designed for hunting big game, and while it can still be used for target shooting, it may not be the best choice.

In terms of recoil, the 300 Win Mag is known for being a bit of a heavy hitter, with some shooters finding it uncomfortable to shoot for extended periods. The 325 WSM, while still a magnum round, has slightly less recoil, making it a bit easier to handle.

In terms of accuracy, both rounds are capable of impressive performance with the right setup and shooter skill. The 300 Win Mag is often favored by long-range shooters due to its ability to maintain velocity over longer distances, but the 325 WSM can still hold its own.

Overall, the choice between these two rounds will come down to intended use and personal preference. The 300 Win Mag is a more versatile round that can handle a wider range of activities, while the 325 WSM is specifically designed for big game hunting. Both rounds offer impressive performance and are popular choices among hunters and shooters.

Conclusion

When it comes to choosing between the 325 WSM and the 300 Win Mag, it ultimately comes down to intended use and personal preference. The 300 Win Mag is a more versatile round that can handle a wider range of activities, while the 325 WSM is specifically designed for big game hunting. Both rounds offer impressive performance, and it’s important to take into account factors such as recoil, accuracy, and availability of ammunition when making a decision.

No matter which round you choose, it’s important to always prioritize safety and responsible gun ownership practices. Take the time to learn about your chosen round, practice proper shooting techniques, and always follow gun safety guidelines to ensure a safe and enjoyable shooting experience.