Elliott Delp provides an expert review of the Primary Arms GLx MD-21S red dot sight, highlighting its consistent clarity and the versatile ACSS CQB reticle. The review emphasizes the optic's modularity, allowing users to customize reticle displays (chevron, BDC, horseshoe, or combinations) to suit different shooting needs, from close-quarters to longer ranges.
This review covers the Holosun HS503G-ACSS red dot sight, highlighting its ACSS CQB reticle developed with Primary Arms. The optic features a 22mm tube, ADM QD mount, and 50,000-hour battery life with shake-awake technology. It offers 10 brightness settings, including NV modes, and 1/2 MOA adjustments. Tested on a 2A Armament BLR-16 with HPR .223 ammo, it demonstrated effective range out to 600 yards with a 3x magnifier, offering good value against higher-end competitors.
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