Description
403 series optics get you in the door with a durable, lightweight 20mm red dot sight at an economical price. 403 series optics feature a 2MOA dot with 12 brightness settings, two which are NV-compatible. 403 series optics provide up to 100k hour battery life (403R), 6061 Aluminum Housing, Holosun’s Solar Failsafe (403C) and Shake Awake (403B) Technology. All 403 series have Unlimited Eye Relief, are Parallax free, and are IP67 certified waterproof.






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