Primary Arms MRSC G2 Reflex Sight 3 MOA — 21mm

The Primary Arms MRSC Micro Reflex Sight G2 is a compact reflex optic optimized for micro and compact pistols. It features Autolive technology that conserves battery life by powering down when stationary and instantly reactivating with the slightest motion. The sight's smaller 21mm lens keeps the profile slim to avoid overhang on slides while offering a clear, unobstructed sight picture.

Key Specifications

• Power is 1X.
• Reticle is a 3 MOA red dot.
• Objective lens measures 21mm.
• Model is MRSC and generation is G2.
• Finish/Color is Black.
• Product type is a Reflex sight designed for compact pistols.
• Includes Autolive technology that powers down at rest and reactivates with motion.
• Compact lens profile of 21mm minimizes slide overhang on micro pistols.

Purpose-built for concealed and everyday carry use on compact platforms, the MRSC G2 balances a minimal footprint with practical features like motion-activated power and a precise 3 MOA aiming point. Its square optic profile maintains an unobstructed sight picture while the reduced 21mm lens diameter keeps the sight low on the slide, making it a straightforward choice for shooters who prioritize compactness and consistent sighting in a small-package reflex optic.