小火器総合スレッド　M1A　２

http://www.youtube.com/watch?v=yBeHfSNhdGk
http://www.youtube.com/watch?v=_rpwCi1z5R4
http://www.youtube.com/watch?v=yhzX9GZ3qKE
http://www.youtube.com/watch?v=cnUuom1HABI
http://www.youtube.com/watch?v=ivzYahY0wpA
http://www.youtube.com/watch?v=yyV4EAduWEM
http://www.youtube.com/watch?v=vOUHvXbOgeQ
http://www.youtube.com/watch?v=7eKteLdRvKE
http://www.youtube.com/watch?v=HxFJmx5ymiI
http://www.youtube.com/watch?v=5_mCNoqqK0k&NR=1