This Leapers MNT-993 UTG AR-15 Carry Handle Mount Is Superior Mil-spec Quality and Design for Serious Use at A Fraction of the Cost, and accepts all standard Picatinny 1913 or Weaver optics, such as red dots, scopes. The ar carry handle picatinny rail is solid machined construction with black matte finish. Rail dimensions include all Picatinny/Weaver and STANAG interfaces. Takes Standard Weaver Rings or STANAG Rings, and Has 12 Slots. See-thru Mount Seats Neatly Inside the Carry Handle and Secured with A Knurled Thumb nut. UTG Lifetime Warranty.