The twist rate is 1/10"in the 7400
Impossible to answer without a DETAILED description of ALL markings.
The bullet will rotate one full turn in ten iches.
Yes you can. I have shot some in my dads Rem 7400. If you do shoot it. treat it likes it is corrosive and clean the gun promptly and properly.
The twist rate is 14"
All rifles or reasonable caliber are going to have recoil, I would look at your mounts or scope. tighten up your scope rail
what is the twist rate for savage 12 fv
1-12 twist rate
The Springfield 1903 has a 1" in 10" twist rate. The later M1 service rifle also has a 1" in 10" twist rate.
You won't get you answer by serial no unless you call the factory. However you will from the barrel codes listed on the Remington Society of America here: http://remingtonsociety.com/rsa/questions/barrelcodes
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.
twist is 1/10
3006 weeks = 3006 x 7 days = 21,042 days