Hello everyone, What a cool forum! Heard about it on the AR-15 podcast. I live in Colorado and have been in to guns since I could walk. I shoot a lot of handgun and rifle and reload all my rounds, but 22, on one of my three presses. Just started my first ER build and going to do the AR-10 build from SDI, (Sonoran Desert Institute). I'm on week for and have worked my way through the history of the rifle and now on to maintenance, tools and cleaning. I'll be picking everyone's brains with many questions. I'm not completely new to the AR world as I have at Century Arms AR-16 currently and used to have a Professional Ordinance model, way to light, in the past.