An episode on the basics of optics by Spiritus Systems as they discuss choosing optics to mount on rifles... "In this video Kevin and Braxton discuss different types of optics that you could potentially choose for your rifle and what the pros and cons are of them."

TWANGngBang feature the Primary Arms Cyclops 1x Prism Sight in this video. An affordable mini-ACOG style sight, it has an etched retical and the illuminated ACSS reticle design is more prices than reflected LED emitter. It has 11 brightness settings though even if you run out of batteries, the etched reticle can be seen as it shows up in black.