Holosun Red Dot Optic install on a Glock 23

Holosun HS406A3

MOTAFAR Universal Handgun Sight... https://www.amazon.com/dp/B0949FK6XP?...

DPP Titanium Mounting... https://www.amazon.com/dp/B07TT39T4W?...

Small rubber mallet

Easy install. Snap in and tighten down
Sight is roughly zeroed at 25 yards, but taking it to the range to get dialed in







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