Truglo 1-Piece Reversible Picatinny/Weaver Tactical Scope Mount with 30mm Rings 1"H / 2-7/8L Base - Black

TG8963B fits 1" diameter scope tubes TG8964B fits 30mm diameter scope tubes Mounts to Picatinny-style or Weaver-style rails CNC-machined construction Reversible one-piece base Integrated recoil lug Centerline is approximately 1.5" above mounting rail Length 2 7/8? Base Height 1?