I like the prism sights better than red dots. Put a Vortex Spitfire 1x on my SBR. The etched glass reticle still gives you an aim point even when not illuminated. Then can turn on the illumination if needed in either red or green.
"Laws that forbid the carrying of arms disarm only those who are neither inclined nor determined to commit crimes. Such laws make things worse for the assaulted and better for the assailants." - Thomas Jefferson, 1776