Mil-s-6721 mil spec single material response overall
색:Black overall
Mil-s-6721 mil spec single material response overall or mil-s-5059 mil spec single material response overall
Mil-s-6721 mil spec 1st material response overall or mil-s-6721 mil spec 2nd material response overall or mil-s-6721 mil spec 3rd material response overall or mil-s-5059 mil spec 4th material response overall or mil-s-7720 mil spec 5th material response overall or mil-s-7720 mil spec 6th material response overall