codybrown
Silver $$ Contributor
So I've always wanted a lightweight walking varminter chambered in the almighty 220 swift. I have a few rifles in this caliber, but none that I would call light. I'm thinking about building one on either a Remington or Ruger action. Remington obviously has a greater market for aftermarket accessories, but I'm a sucker for Ruger's.
With that being said I'm thinking about a 22" lightweight contoured barrel in either 1:12 or 1:14 twist. I'm not overly concerned about the velocity loss with the shorter barrel since the longest shot I think this rifle would be used for would be 300 yards. Bullet selection would be 40-60 gr with the most likely to be 52-55 gr since I have a boatload of them already. Is there any advantage to going with the faster twist vs the traditional 1:14? On the flip side, any disadvantage to going with the faster twist if I do decide to shoot 40 gr bullets?
Another issue is short vs long actions. From what I have found in my searching, people have built them on short actions and have been able to unload a loaded round without pulling the bolt. A short action would open more possibilities if I decided to build on a Remington model 7 action.
With that being said I'm thinking about a 22" lightweight contoured barrel in either 1:12 or 1:14 twist. I'm not overly concerned about the velocity loss with the shorter barrel since the longest shot I think this rifle would be used for would be 300 yards. Bullet selection would be 40-60 gr with the most likely to be 52-55 gr since I have a boatload of them already. Is there any advantage to going with the faster twist vs the traditional 1:14? On the flip side, any disadvantage to going with the faster twist if I do decide to shoot 40 gr bullets?
Another issue is short vs long actions. From what I have found in my searching, people have built them on short actions and have been able to unload a loaded round without pulling the bolt. A short action would open more possibilities if I decided to build on a Remington model 7 action.