This Universal Single-Rail Barrel Mount has 1 Picatinny slots and a solid aluminum construction with a matte black finish. It features a smart, two-piece design for clamping the rifle barrel and is compatible with firearms that have a barrel range of .51 to .78 inches. Lightweight at only two ounces.
Length: 1: (26mm)
Fits: .5” to .75” Barrels (13-18mm)