PMM IDRS (Independent Drop-In Rear Sight)

Front Sight Height Math:

In order to co-witness your front sight to the IDRS, you will need to some math. You will need calipers for this.

Subtract the IDRS height installed in the optic (See chart in photos or below) from your depth of cut (Z). Call this figure O.

Next subtract your front sight height (X) and rear sight height (Y). Call this figure H.

H minus 0 will give you the suppressor height sight that you will need in order to co-witness your front sight.

PMM IDRS

Machined in-house out of 6061 aluminum, hardcoated mil-spec black ano

IDRS Height Installed in Optic:

RMR IDRS- 0.450″

RMR-CC IDRS- 0.450″

SRO IDRS- 0.475″

RMR-HD IDRS- 0.475″

DPP IDRS- 0.581″ (Adjustable. Min height)

See Below For Compatible Optics.

RMR & RMR-cc:

• Trijicon RM06
• Trijicon RM07
• Trijicon RM09
• Trijicon RMCC06
• Trijicon RMCC07

SRO:

• Trijicon SRO1
• Trijicon SRO2
• Trijicon SRO3

RMR-HD:

• Trijicon RMHD1
• Trijicon RMHD2

Leupold DPP:

• Leupold Delta Point Pro

Not Compatible:

• Trijicon Dual-Illuminated Reflex Sight
• Trijicon RCR
• Any other optics not listed above

Customer Review by @TacticalExpedition