I am just wrapping up my first AR build but have some worries.
I have a Spike's biohazard billet lower with Magpul MIAD, Magpul UBR, Noveske BCG, Vltor MUR with forward assist, Troy folding rear tritium DOA battlesight and EoTech EXPS3-0 tan HWS and I just ordered a DD full barrel assembly and...