Quick Answer
A shorter barrel length can increase the velocity of the .50-110 WCF cartridge, but it may also increase recoil and potentially decrease accuracy due to the increased pressure and muzzle flash. This effect is more pronounced in shorter barrels, typically under 24 inches.
Barrel Length and Pressure
The .50-110 WCF cartridge is a high-pressure load, with a maximum average pressure (MAP) of 53,000 psi. This cartridge was designed for use in large-bore rifles, with a typical barrel length of 26-30 inches. Shortening the barrel to 20-22 inches can increase the velocity by up to 100 fps, but it may also increase the MAP by 1,000-2,000 psi, leading to increased recoil and potential accuracy issues.
Accuracy Considerations
In addition to increased pressure and muzzle flash, a shorter barrel can also affect the accuracy of the rifle. The longer barrel of the original .50-110 WCF rifle allows for more consistent barrel harmonics and less muzzle movement, resulting in tighter groups. When using a shorter barrel, it’s essential to use a high-quality scope and a well-maintained rifle to compensate for any accuracy losses.
Practical Application
For those looking to experiment with shorter barrels, it’s crucial to consider the specific requirements of the .50-110 WCF cartridge. A good rule of thumb is to start with a minimum barrel length of 24 inches and gradually shorten the barrel while monitoring the rifle’s performance. It’s also essential to use a rifle specifically designed for high-pressure cartridges like the .50-110 WCF, as other rifles may not be able to handle the increased pressure and stress.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.