If you’ve been looking for a great deal on a new quality rail system for your AR, this sale is for you. 556 Tactical is throwing a Pre-SHOT Show Rail Sale where you can get $50 OFF 556 SKR RAILS and $30 OFF 556 EVO RAILS. I have multiples of both of these rails and they are great. This sale runs now through 1/19/2015. Purchase now at www.556Tactical.com.