have a phoenix customs short action with ptg bolt chambered in 223.shoots great,but only ejects fired case about 50% of the time.it will eject loaded rounds 100%.i replaced the extractor,remington style and still does the same as before.the fired case just stays in the bolt face and i can remove it by hand easily,but that kind of defeats the purpose.hoping someone can point me in the right direction to rectify the issue,thanks in advance.