My son needed to raise his scope 22mm on his Airsoft with Picatinny mount so this was the answer.
There are 2 versions, the 1 piece worked good but there was a problem with some hardware interference when mounting the riser.
The 2 piece riser allows for easier mounting if something would prevent it from being slid on.
Both are designed for 8-32 screws
The files ending with -Metric are designed for 4mm screws.
I printed it with PLA (PETG or ABS may be better)
0.2 layer
40% infill
supports were needed
The author marked this model as their own original creation.