After reading some of the recent posts about tactical training for shotgun. I signed up for a couple of classes early next year, one locally the other out of state. That being said, I have decided that I really want to put a Surefire forend weaponslight on my 870 Express Tactical. I was at a local gun shop today and the sales associate whom I have gotten to know in the past few months on BS visits offered up a special discount to me for the one of my choice. I know that this is the baseline forend they make, but not using the gun as a professional only for HD and classes is there really any need for me to shell out more for something other than this one? http://www.opticsplanet.net/surefire-weaponlights-618fa.html What do you guys think? My price would be $250 OTD for the 618fa, standard with the 65 lumen output bulb. Pros and Cons of my current way of thinking.? Thanks for your input guys.