I've recently purchased a Kel Tec Sub 2000. Id like to start by saying I love this little .40 cal carbine. With the versitility of using all my Glock magazines and the out of box accuracy there isn't much to complain about with the price tag!! However, I have had a few issues. While shooting various factory loaded bulk ammo I've noticed that the sub 2000 has a few issues with ejecting rounds after shooting 100+ rds. Has anyone else had these issues or have any suggestions?