Basically newely Built AR 15 only put a 50 box through it to test/tune it after build, but some basics BCM upper Spikes lower magpul furniture A2 with vortex optic I want to say standard trigger I don’t remember what I put in I just grabbed it from my box lol throw me offers worst I or you can say is no! I will provide a BOS 100% legitimate TEXT 210-904-9337