CVLIFE red / green dot sight optics compatible with RMS/RMSc footprint,with adapter plate for RMR & GL MOS & Picatinny included,Compatible with GLOCK MOS Pistols with Included Plate.Package Includes: 1x green dot sight ,1x Protective Cover ,1x Cleaning cloth ,1x Adapter for Picatinny Rail ,1x Adapter for Glock mos/ RMR ,1x Manual ,1x Multifunctional Wrench ,2x Spacer Plate ,2x CR1632 Batteries ,3x M3x6mm screws ,3x M3x8.7mm screws ,3x M3.5x8.7mm screws ,3x M4*8.7mm screws ,3x #4-40x6mm screws ,3x #6-32x8.7mm screws ,3x #6-32x6 mm screws