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I really like the ACSS reticle, some have compared it to the Trijicon just at a lower price point as far as clarity and construction. Burris/Vortex have something similar but geared towards the AR15 platform, where as the PA 5x will allow for 800yd targeting. Considerably further than the B/V, it comes with the removable pic rail as well and a lifetime warranty, and cheaper than both the B/V.