Trijicon recently released the Variable Combat Optical Gunsight or VCOG which is a 1-6×24 variable powered riflescope with an LED illuminated first focal plane Bullet Drop Compensating reticle. It will be offered with an integrated thumbscrew or quick release mount. It features adjustable brightness settings and is powered by a single AA battery. You’ll get about 700 hours out of that battery on settings 4-6.
Here are a few other features.
Available August 2013. As we get closer I’d expect to see this in every gun magazine imaginable.