This kit includes the sealing plate and proper screws needed to mount an RMR® on the Glock® MOS slide and the Springfield® OSP pistol.
The AC32064 kit includes:
1 - RMR Sealing Plate
2 - RMR Screws (short)
1 - Hex Key
Fits G17 Gen4 MOS, G19 Gen4MOS, G34 Gen4 MOS , G35 Gen4 MOS, G40 Gen4 MOS, G41 Gen4 MOS, and Springfield OSP.