Classic

Primary Arms Classic 21mm Micro Reflex Gen II

The Primary Arms Classic 21mm Micro Reflex Gen II is an open emitter pistol optic on the RMSc footprint, offered with a 3 MOA Dot reticle in green. The window measures 0.55 x 0.80 in, and the aluminum housing measures 1.6 x 0.98 x 1.03 in and 1 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 in the lightest quarter for weight (1 oz), in the smallest quarter for window area (0.44 sq in), and among the least expensive 10 percent for price ($160). It is one of 61 entries in the index that qualify as a RMSc footprint optic. The closest listed comparison is Primary Arms Classic 21mm Micro Reflex, the same brand's RMSc footprint optic, priced at $150.

Primary Arms Classic 21mm Micro Reflex Gen II
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SeriesClassic
Reticle colorGreen
Reticle options3 MOA Dot
Optic Removal for Battery ChangeYes
Window Size (in)0.55 x 0.80
EnclosedNo
FootprintRMSc
BatteryCR2032
Solar FailsafeNo
Shake AwakeYes
Night Vision CompatibleYes
MaterialAluminum
Weight (oz)1
Dimensions (in)1.6 x 0.98 x 1.03
Country of ManufactureChina
Average Price$160

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