Easier way to adjust cheek riser on Urbino for M4?

[JDPhx501]

Just installed this somehow.



But I just want to use the ghost ring sights, no Eotech yet, but the cheek riser is stuck on a position too high for the GRS. It seems hard to adjust from the position its in at the moment and I have no idea how to best adjust it to the lowest setting. Any suggestions? Posting here before calling Mesa tomorrow.

NM...Figured it out...Thanks!

[JDPhx501]

Remove recoil pad, remove cheek riser, slide it back on to lowest position, reattach recoil pad.

Thanks! I just figured that out too. This is what happens when I get too excited to put something together.