My new INGO AR 5.56 pistol!! 5.56 NOVESKE upper with trijicon MRO. I didn't really do anything fancy to the lower. I like the classic look. I did add KNS takedown pins, a magpul QD plate and MOE+ grip, and a BCM trigger, and MAGPUL NOVESKE ambi safety. THANKS INGO, and especialy my friend who gave this lower to me as a gift!!! This is serial number 25.