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I just purchased a sig mpx k, the gun was just cerakoted and I think upon assembly they must have forgotten to put the spring & plungers back into the bolt release. It’s floppy and has no spring tension. the right side is also just hanging there I can’t use it to release the bolt. So I’m trying...
I was looking into buying a Phase 5 Tactical Extended Bolt release for my M400 (enhanced), I noticed that my lower receiver has about a quarter inch of steel extending out around the mag/bolt release where my colt's receiver is flat, I wanted to go for the internal/external combo(EBRv2) for the...