BARSKA AR Flat Top Riser Riflescope Mount with Additional Rails
AR Flat Top Riser Mount w/ Additional Rails- Raises mounting platform by .78" and features three Picatinny rails (One on top and an additional rail on either side of the mount). Peep sight design allows you to use rifle's iron sight.                                                                                                                                                                                                                                  -Rail Type: Picatinny/Weaver -Rail Length: 5.3 Inches -Material: Aluminum -Warranty: One Year Limited.