Trijicon RMR screws. 6-40 thread pitch.
Includes two screws (allen head).
Replacement screws for FI RMR cover plate screws.
Thread pitch 6-40, includes two screws.
These are used to secure Trijicon RMR.
Shorter screw must be installed on the right side (ejection port side), long screw must be installed on left side. Failure to install properly will result in the extractor locking up.