SMS2

Shield Sights SMS2 4 MOA

The Shield Sights SMS2 4 MOA is an open emitter pistol optic on the Shield RMSc footprint, offered with a 4 MOA Dot reticle in red. The window measures 0.85 x 0.59 in, and the polymer housing measures 1.60 x 1.00 x 0.89 in and 0.4 oz. It runs on a CR2032 cell that requires removing the optic to change, and adds shake awake and night vision settings. Measured against the 311 pistol optics in the index, it lands among the lightest 10 percent for weight (0.4 oz), on the smaller side for window area (0.5015 sq in), and on the cheaper side for price ($300). It is one of 36 entries in the index that qualify as a Shield RMSc footprint optic. The closest listed comparison is Shield Sights SMS2 8 MOA, the same brand's Shield RMSc footprint optic, priced at $300.

Shield Sights SMS2 4 MOA
View & compare in EDC Index →
SeriesSMS2
Reticle colorRed
Reticle options4 MOA Dot
Optic Removal for Battery ChangeYes
Window Size (in)0.85 x 0.59
EnclosedNo
FootprintShield RMSc
BatteryCR2032
Solar FailsafeNo
Shake AwakeYes
Night Vision CompatibleYes
MaterialPolymer
Weight (oz)0.4
Dimensions (in)1.60 x 1.00 x 0.89
Average Price$300

Browse all Pistol Optics or research the specs in the EDC Index comparison tool.