Primary Arms

Primary Arms GLx MD-21s Push Button 21mm Microdot with AutoLive - 2 MOA Red Dot Reticle

REd Dot Sight

✓In stock at our JHB, Durban and PMB branches

✓Expert advice from our in-store team

The GLx MD-21s is a high-performance micro dot optic, built for superior agility and precision from close-quarters to intermediate range. This red dot features an advanced solar failsafe system, supplementing your power supply to ensure the optic operates with maximum runtime. On top of the solar failsafe, this red dot sight also features Autolive technology that turns the reticle off when set down for two minutes and immediately turns on the moment you pick it up.

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Branches: Johannesburg · Pietermaritzburg · Durban

Email: bookings@skyops.co.za

Openinghours:Mon–Fri08:00–17:00·Sat09:00–13:00·SunClosed

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Range bookings: a booking request is not a confirmed booking. We aim to respond within 48 hours (excluding weekends and public holidays), and a Southern Sky Operations representative will email you to confirm. Please check your spam or junk folder if you haven't heard from us.

Need help sooner? Call us during trading hours (Mon–Fri 08:00–17:00, Sat 09:00–13:00):

Johannesburg: 011 440 8755 Pietermaritzburg: 033 001 0325

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