Installed this on a customer's RDB-C along with the Haga Defense RDB17 Enhanced Butt-Pad. Perfect replacement for the OEM cheek height. Came with the necessary hardware.
This replacement top cover for the RDB is designed to accept Magpul MOE/CTR Cheek Risers (NOT INCLUDED).
Made from nylon via Multi Jet Fusion (MJF) manufacturing.
Magpul MOE/CTR Cheek Risers are available separately on the Accessories page in .25", .5" and .75" heights.
Original hardware reused for installation.
NOTE: .5" (medium) riser pictured.