The mounting rails are only located on the ends,as the center has been milled out. This makes mounting a red dot scope with a solid mount impossible. I had to mount another rail on top and mount the scope to it. This was the only mount I could find to fit the BPS.
Pros: It fits my BPS
Cons: Limited ability to mount scopes
This review was written in the old system and had content requirements that are different than reviews written today.