The Reptilia ROF Riser is an add-on plate for their ROF line. It moves the mounted red dot sight 10mm further from the host scopes centerline, providing extra clearance for tall turrets or larger-belled scope bodies. Its available initially for the Trijicon RMR and will include longer flat head 6-32 screws to mount a RMR.Features :16.3 GramsMachined from billet 7075-T6 aluminumType III hardcoat anodizedFlat Dark Earth