Just bought a Kriss Vector CRB in Canada

I ran 150 rounds through 2 modified mags and had no problems...... not about to claim all fixed yet, need to test a few more times but so far so good ! thanks for posting that notice from JR Carbines

I did 150 rounds today and unfortunately had 3 crushed bullets on #9. It ran 70 before the dreaded jamming on #9 bullet. I definitely think it is the mag... but not sure if it's just lack of spring pressure or uneven pressure on the upper follower or bullet moving slightly forward. K