I’ve been doing a lot of research on the 7mm PRC cartridge, and I’m hoping to tap into the collective wisdom here about barrel lengths. I’m particularly interested in how different lengths—like 20", 22", 24", and 26"—can impact performance metrics such as velocity and accuracy.
Key Considerations
Velocity: I’ve read that longer barrels tend to provide higher velocities due to the increased time the bullet spends in the barrel. However, is there a point of diminishing returns?
Accuracy: It seems like some folks advocate for longer barrels for more consistent accuracy, while others claim that a shorter barrel is just as effective in the right hands. What has been your experience?
Hunting Scenarios: Different hunting environments might call for different setups. For example, a longer barrel might be beneficial for open fields, while a shorter barrel could be more advantageous in thicker woods.
My Situation
I’m currently considering purchasing or possibly modifying a rifle to suit my needs and, naturally, barrel length has become a point of contention. I would appreciate hearing any recommendations based on your experiences or insights.
Questions
What barrel lengths have you tried with the 7mm PRC, and what were the outcomes?
If you could start over, would you choose a different length?
Are there brands or models you would suggest that excel in specific barrel lengths?
Looking forward to your thoughts and experiences! It would really aid in making my decision.
I’m really curious about the ideal barrel length for the 7mm PRC too! I’ve heard that 24 inches tends to balance velocity and accuracy well. What does everyone think?
I second that! I have a 24-inch barrel on mine, and I find it performs excellently at the range. Seems like a sweet spot for a variety of shooting situations.
I personally feel that 26 inches can provide a bit more velocity, which is great for longer shots. But I wonder if the extra weight makes it harder to handle?
I agree, it can be cumbersome. I think a 22-inch barrel is more manageable, especially for field hunting. It might sacrifice some velocity, but it remains very practical.
I have a 20-inch barrel on my 7mm PRC, and while I know it’s not the most common choice, the rifle is a dream to maneuver in the woods. Still gets decent velocity too!
That’s a great point! 20-inches might be the way to go for those looking for more versatility in the field. Have you noticed any difference in accuracy?
I think it really depends on your use case. The ballistics can vary widely with barrel length, as you all are pointing out. Has anyone tried a suppressor? How does that affect things?
I did! It definitely adds a bit of length but can help with recoil, making follow-up shots easier. I still think 24 inches is the best with a suppressor.
I’m glad I stumbled onto this thread. I’m considering my first custom build for a 7mm PRC and can’t decide how long to go. Maybe I’ll compromise with 24 inches and a muzzle brake.
I feel like barrel length is often debated too passionately! Some folks swear by 26 inches, while others are adamant about 22 being optimal. What’s the secret sauce?
Reflecting on my own experiences, I’ve learned that shorter barrels often excel in tighter environments like brush. Versatility seems key in deciding barrel length for my needs.
At the end of the day, every barrel length has its pros and cons. The diversity of ideas here really helps in understanding what might work best for various setups.
I’ve been using a 24-inch barrel for my 7mm PRC, and I find it balances recoil pretty well. Longer barrels can help with stability but also add some weight. What’s everyone else’s experience?
I’ve tried a 22-inch barrel, and I feel like I can control the recoil better. Shorter barrels can make for a lighter setup, especially for those long hikes.
Barrel length definitely impacts recoil. Would suggest trying a muzzle brake; they can reduce felt recoil substantially, especially with the 7mm PRC’s power.