This page is a work in progress, and will continue to be updated with pictures of Glock MOS RDS window views with backup sights.
RMR
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RMR Type 2, backup sight set with 0.315" front sight height
Aimpoint P2, backup sight set with 0.315' front sight height
RMR HD, backup sight set with 0.350" front sight height
SRO with 0.365" front sight height
RMR Type 2, backup sight set with 0.350" front sight height
Trijicon RCR, backup sight sets with 0.365" front sight height
Trijicon RCR, backup sight sets with 0.405" front sight height
Aimpoint ACRO P2, backup sight set with 0.350" front sight height
Leupold DPP, backup sight sets with 0.450" front sight height
OPF-S, RMR (Staccato) with the rear sight and RMR HD installed:
OPF-S, RMR with the rear sight and RCR installed:
OPF-S, RMR with the rear sight and RMR installed:
OPF-S, RMR with the rear sight and Aimpoint P2 installed:
OPF-P320, RMR RSD with Truglo sights and SRO installed.
OPF-P320, RMR RSD with Truglo sights and RMR installed.
OPF-G43X/48, ACRO with Aimpoint ACRO, and 0.450" front sight
OPF-G43X/48, ACRO with Aimpoint ACRO P2 and sight sets with 0.50" front sight