The 280 Remington Ackley Improved 40-Degree Shoulder is a wildcat cartridge that is based on the 280 Remington cartridge. It was designed by P.O. Ackley in the 1950s and is known for its improved ballistics and increased performance. The 280 Remington Ackley Improved 40-Degree Shoulder is a popular choice for hunters and long-range shooters because of its accuracy and versatility.

History of the 280 Remington Ackley Improved 40-Degree Shoulder

The 280 Remington Ackley Improved 40-Degree Shoulder was created by P.O. Ackley in the 1950s. Ackley was a gunsmith and cartridge designer who was known for his work in improving the performance of existing cartridges. The 280 Remington cartridge was already a popular choice for hunters and shooters, but Ackley believed that he could improve its ballistics by altering its design.

Ackley redesigned the shoulder angle of the 280 Remington cartridge to 40 degrees, which increased its powder capacity and improved its performance. The result was the 280 Remington Ackley Improved 40-Degree Shoulder, which is also known as the 280 Ackley Improved.

Performance of the 280 Remington Ackley Improved 40-Degree Shoulder

The 280 Remington Ackley Improved 40-Degree Shoulder is known for its improved ballistics and increased performance. It has a flatter trajectory and higher velocity than the standard 280 Remington cartridge. This makes it a popular choice for long-range shooting and hunting.

The 280 Remington Ackley Improved 40-Degree Shoulder has a maximum average pressure of 65,000 psi, which is higher than the standard 280 Remington cartridge. This increased pressure allows for higher velocities and improved accuracy.

The 280 Remington Ackley Improved 40-Degree Shoulder is also a versatile cartridge that can be used for a variety of game species. It is particularly well-suited for medium-sized game, such as deer, elk, and black bear. It is also an excellent choice for long-range shooting and target shooting.

Reloading the 280 Remington Ackley Improved 40-Degree Shoulder

Reloading the 280 Remington Ackley Improved 40-Degree Shoulder requires special dies and brass. The shoulder angle of the cartridge is 40 degrees, which is steeper than the standard 280 Remington cartridge. This means that standard 280 Remington dies cannot be used to reload the 280 Remington Ackley Improved 40-Degree Shoulder.

Brass for the 280 Remington Ackley Improved 40-Degree Shoulder can be formed from 280 Remington brass by fire-forming. This involves firing the brass in the 280 Remington Ackley Improved 40-Degree Shoulder chamber to reshape it to the new shoulder angle.

Reloading data for the 280 Remington Ackley Improved 40-Degree Shoulder is widely available and there are many powders and bullets that work well with the cartridge.

Frequently Asked Questions

What Is The Advantage Of The 280 Remington Ai 40-degree Shoulder?

The 280 Remington AI 40-Degree Shoulder offers increased velocity and better accuracy for shooters.

How Does The 40-degree Shoulder Improve Performance?

The 40-degree shoulder design enhances powder combustion, resulting in higher velocity and improved ballistic performance.

Why Choose The 280 Remington Ackley Improved Variant?

Opt for the 280 Remington AI for enhanced performance, increased accuracy, and better overall shooting experience.

What Are The Benefits Of A 40-degree Shoulder Angle?

The 40-degree shoulder angle optimizes powder burn, providing higher velocities and improved ballistic consistency.

Conclusion

The 280 Remington Ackley Improved 40-Degree Shoulder is a popular wildcat cartridge that offers improved ballistics and increased performance over the standard 280 Remington cartridge. It is a versatile cartridge that can be used for a variety of game species and is particularly well-suited for medium-sized game and long-range shooting. Reloading the 280 Remington Ackley Improved 40-Degree Shoulder requires special dies and brass, but reloading data is widely available. If you are looking for a high-performance cartridge that offers excellent accuracy and versatility, the 280 Remington Ackley Improved 40-Degree Shoulder is an excellent choice.