I have scoured the threads and can't seem to find an answer. I already have a HellCat,but want to get the RDP with optic and when I had called my local gun store to order it, they had said the RMSc was a cheap optic and should consider a better option (Trijicon or? but didn't seem to give me any great advice. I would prefer a green dot as I have looked through both in the past and prefer it. I was prepared to just get theRMSc,but have hit a stumbling block and need help from my fellow Armory Life family.. Any thought or comments are appreciated. Jim