223 experimental ammo. 100 rds

100 rounds 3/4 white plastic cases SS-109 ammo. This ammo is not guaranteed to fire. It is a experimental case ammo and we are not sure if the case will hold up to pressure of being shot. This ammunition was a experiment from the U.S. Government and is not to be safe to shoot.  To be purchased by collectors only and not to be fired in any weapon.