A friend presented me with a new issue to me today. He has an AR with an A2 front sight. He told me that when he was cleaning it he found powder residue one the left side of the front sight, around the roll pin near the gas tube. This is a factory made DPMS rifle with less than 500 rounds through it.
Is it possible to have a gas leak in this area. I have never seen this in 22 1/2 years in dealing with M16s and M4s or the same amount of time owning ARs but I have seen some strange stuff with these rifles.
Is it possible to have a gas leak in this area. I have never seen this in 22 1/2 years in dealing with M16s and M4s or the same amount of time owning ARs but I have seen some strange stuff with these rifles.