with a soft recoil pad you might not back the rifle up tight enough against your shoulder i'd leave the hard butplate as is. backing up means holding the rifle tight to your shoulder, with the give of a soft pad the gun may not cycle correctly, this is a common problem, I see people bring them in all the time for "gun will not cycle rounds" 9 times out of 10 its because of the super soft R3 recoil pad not allowing the shooter to properly back up his rifle