This product is a cover-type top rail that is mounted on the Picatini rail and covers a 40-caliber scope

It can be mounted on a 30mm barrel and is designed to prevent the ring from rotating even if the mount height changes

The mount is attached to the front of the mount to hold the barrel, so about 21mm of empty space and Picatini rail space are required in front of the mount

The top is based on the Picatini rail standard, so you can attach small optics

For the design, the replica leupold m3 3.5x10-40mm model was referred to

We printed out the prototype through 3D printing and went through a direct installation test

Additional parts are required for assembly4 sets of m4x8mm bolts and nuts to assemble parts 1 and 21 set of m5x30mm bolts and nuts to fix the product to the picatini rail

Please refer to the reference image for assembly

Total length of the upper rail 100 mm