ok i am going to try to sell this again,
as it sits, it has arms 45M rail. the rail has dammage under the plastic lower handguards on the left side, from mounting a m203.
the rails are good and have no damage on them
275 for the upper with no BCG and CH . regular handguards and delta rings are included
475 with the 45M
arms rail is SPF, upper is still available