VERY100 Scope Mount Universal Single Rail Picatinny Flashlight Mount Scope Rings Shotgun Barrel Light Mount 12 Gauge Weaver Barrel Mount with 3 Slots Diameter 21mm-34mm

Description:

Solid Aluminum Construction with Matte Black Finish
Smart 2 Piece Design for Clamping
Barrel Range: Diameter 21mm-34mm
Material: Aluminum
Pieces: 2
Rail Type: Picatinny/Weaver
No. of Rails: 1
Length: 1.57 inch(40mm)
Designed to mount flashlight or laser on hand pistols,rifles and shotgun
This item has six sizes of ring diameters due to the screws length, the pictures are all the max dia of the rings, hope you can understand

Package Include:

1 x Barrel Mount
1 x Wrench