SIG Romeo MSR RED DOT Sight

Available at a lower price from other sellers that may not offer free Prime shipping. High-performance lens coatings for excellent light transmission and dot contrast in any situation. Ultra-compact size and weight with unlimited eye-relief and parallax-free operation. Precise 2 MOA Dot 1. 41" T10 Torx M1913 Skeletonized lightweight Riser Mount for absolute co-witness Top loading battery compartment with integral brightness control featuring 10 daytime and 2 NV settings Over 20, 000 hours runtime on a CR1632 battery Aircraft grade aluminum housing and mount Dependable IPX-7 waterproof and fog-proof performance