The bolt rotates to extract the fired case, the dust include is cammed open up, the bolt begins to pressure the curved feed channel on the still left to the feed pawls to engage a fresh linked cartridge, the rear with the fired circumstance strikes the preset ejector forcing the https://kameronzatmj.rimmablog.com/21856691/the-definitive-guide-to-fn-m249s-belt-fed-saw