1:12
1 in 12"
Caliber is .243, buy ammo in .243.
1-12 twist rate
Yes, but the action will have to be rechambered.
1- 12 twist
Standard factory 222 Remington ADL has a 1/14 twist rate.
1/14
you could put a 243 barrel on a long action, but, you'd have feeding problems with feeding
Remington Model 700 bolt action rifles in 7mm Rem. mag. have a 1 in 9 right hand twist (one full turn in nine inches of barrel). This will accomodate bullet weight/length up to 175 grains.
should be 1-9.25" mine is
6mm Remington twist rate is 1 in 9, 244 Remington twist rate is 1 in 12. The 1 in 12 twist will not stabilize long 100 grain bullets while the 1 in 9 twist will.When the the caliber .224 Remington's name was changed to 6mm Remington, the twist rate was changed.