LE6920MP will come with MOE vertical grip, hand guard, MBUS(Generation 2 backup sight), MOE-K hand grip, MOE trigger guard, MOE carbine stock and two 30-round PMAGs.
There are several color schemes.
LE6920MP-B is in black
LE6920MP-FDE is in flat dark earth
LE6920MP-O is in olive drab
LE6920MPG-B is green anodized receivers with Magpul parts in black.
California compliant versions are available except for LE6920MPG-B