u/FuddSmack

Having some Grendel issues. Light strikes and then most recently today some failure to extract. Disassembled bolt it was full of this shit. I’m assuming it’s primers. Had some lodged behind the extractor and gumming up the firing pin channel. I’ve been running a bunch of Nemo 120gr FMJ but also consistently shoot ELDM and haven’t been paying enough attention to the brass to blame it on an ammo yet. The cases I noticed today at the range did have like sharp metal poking out of the primer maybe pierced? Just curious what yall think. Running a faxon 18” barrel and BCG + faxon AGB and Huxwrx 762ti.