15mm Picatinny Riser

15mm Picatinny riser The thumb screws were heavily inspired by this design: https://makerworld.com/pt/models/752170-parametric-nato-picatinny-metric-rail-riser?from=search#profileId-686030 Please go check his model and the rest of his work ^-^ I just needed a more specific solution than anything i could find so i made this and decided to post it Used M3 Screw with M3 bolt