Daniel,
Is this new ammo, or something you've used without issue before? When was the last time you cleaned the SU-16?
Another good place to get help would be:
http://www.ktog.org/cgi-bin/yabb/YaBB.cgi?board=105
Is this new ammo, or something you've used without issue before? When was the last time you cleaned the SU-16?
Another good place to get help would be:
http://www.ktog.org/cgi-bin/yabb/YaBB.cgi?board=105