.243 vs. 6mm Creedmoor

Attribute	.243	6mm Creedmoor
Caliber	.243	6mm
Bullet Diameter	.243 inches	.243 inches
Case Length	2.045 inches	1.920 inches
Shoulder Angle	20 degrees	30 degrees
Neck Diameter	.276 inches	.276 inches

Introduction

When it comes to choosing a rifle cartridge for hunting or long-range shooting, the .243 and 6mm Creedmoor are two popular options that often come up in discussions. Both cartridges have their own set of attributes that make them appealing to different types of shooters. In this article, we will compare the attributes of the .243 and 6mm Creedmoor to help you make an informed decision on which one may be the best fit for your needs.

Ballistics

One of the key factors to consider when comparing the .243 and 6mm Creedmoor is their ballistics. The 6mm Creedmoor typically has a higher ballistic coefficient than the .243, which means it retains velocity and energy better over long distances. This can result in better accuracy and less bullet drop at extended ranges. On the other hand, the .243 has a flatter trajectory at shorter distances, making it a good choice for hunting in dense brush or wooded areas where shots are typically taken at closer ranges.

Recoil

Another important consideration when choosing between the .243 and 6mm Creedmoor is recoil. The 6mm Creedmoor has less felt recoil than the .243, which can be beneficial for shooters who are sensitive to recoil or who are looking for a more comfortable shooting experience. The reduced recoil of the 6mm Creedmoor can also help with follow-up shots and overall accuracy, especially for shooters who are not as experienced or who are shooting in challenging conditions.

Availability

When it comes to availability of ammunition and rifles, the .243 has a slight edge over the 6mm Creedmoor. The .243 has been around for much longer and is more widely used, which means that ammunition and rifles chambered in .243 are more readily available at most gun stores. On the other hand, the 6mm Creedmoor has been gaining popularity in recent years and is now more widely available than it used to be. However, shooters may still have a harder time finding 6mm Creedmoor ammunition and rifles compared to the .243.

Terminal Performance

When it comes to terminal performance on game, both the .243 and 6mm Creedmoor are capable cartridges that can take down medium-sized game such as deer and antelope. The 6mm Creedmoor may have a slight edge in terms of energy and penetration due to its higher ballistic coefficient, but the .243 is still a very effective cartridge for hunting. Ultimately, shot placement and bullet selection are more important factors in determining terminal performance than the specific cartridge being used.

Long-Range Shooting

For shooters who are interested in long-range shooting, the 6mm Creedmoor is often the preferred choice over the .243. The higher ballistic coefficient and better long-range performance of the 6mm Creedmoor make it a popular cartridge for precision shooting competitions and long-range hunting. The .243 can still be an effective cartridge for long-range shooting, especially with the right bullet and load combination, but the 6mm Creedmoor is generally considered to be the superior option for extended ranges.

Conclusion

In conclusion, both the .243 and 6mm Creedmoor are capable cartridges that have their own strengths and weaknesses. The .243 may be a better choice for shooters who are looking for a flatter trajectory at shorter distances and easier availability of ammunition and rifles. On the other hand, the 6mm Creedmoor is a great option for shooters who prioritize long-range performance, reduced recoil, and higher ballistic coefficients. Ultimately, the best cartridge for you will depend on your specific shooting needs and preferences.