Sale Quick view Shield Sights Shield Sights RMSc Glass Edition Reflex Sight FDE 4 MOA $429.99 $379.99 Parallax free, clear polymer optic, which can withstand up to ten times greater shock impact than products using glass optics. Unlike many competing products, the RMS is designed without a red... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List