I’m a big recoil wimp. 100 rounds at sporting clays with a 20 gauge gives me a sore shoulder for two days (poorly fitted gun). Getting ready to purchase my first O/U and in addition to getting it fitted, trying to decide between the Gracoil recoil reduction system or a FalconStrike recoil pad. Anyone who has used both willing to share thoughts on which one is more effective at reducing recoil? Thanks in advance!