I picked up my first AR15 today at the indy 1500. It is a DPMS model A15 in 5.56/223. I am excited to go shooting tomorrow. Also picked up a remington 22lr. It looks just like the rifle my dad had when I was a kid. First gun I ever shot so I got that one more for sentimental value than anything else. New to the AR field so I got alot of learning to do. Sure I will be asking you guys for some help. Thanks in advance.