Jon Shaffer does a great job capturing the atmosphere of the Gettysburg battle. It follows right along to The Killer Angels, the same book that the Gettysburg movie was based on.
My favorite part of the trilogy is the very beginning of Hold At All Costs where Armistead speaks to Hancock about "if I ever draw my sword on you, may the good Lord strike me dead".
And that's exactly what happened. Just as Armistead reached the wall at the feet of Hancock's troops, he was killed.
I get goosebumps every time I hear that part. As I said, Owens nails it.