I'm going to build my first ar and I was considering this BCG or possible the nitrate one. Anything I should know, I heard someone saying something about one ruining his other upper components. Any constuctive comments would be much appreciated. thanks, kstarr
I have one in one of my builds. It operates like any other, just cleans a little easier. I only got it because it was cheaper at the time, and I was stretched for cash. I have about 2.5K rounds on it, no problems.
