Just put on my DP-12 , all i can say is it is ready for any option !! Very pleased !! A++
4 Piece rail set for the DP12
DP-12 - 4 Piece rail set with mounting hardware includes:
5 Slot Rail (Qty 2)
9 Slot Rail
11 Slot Rail
Mounting screws and hardware are included to mount
additional rails on the slide section of the DP-12 shotgun.