Have 2 questions.
First off I already have a FF2. Can I buy the mount by itself to mount it between stock and reciever? If so how much and where at? Oh yeah its for an 870 SM
2nd. Are there any pros or cons of the difference between it mounted there or on the reciever?
The SB mount will be available seperate. We're still working on a couple of minor details but they should be available soon. They will run about $80.