KAC UPPERS NO FURTHER A MYSTERY

As of late I'm type of thinking about what's new so if there is a procedure that may run dry I am far more keen on that layout or upgrade like nickel bcgs Instrument craft, src, and many others.Also there are actually the buffer tube mounts for sling swivels (which seem to be a favorite of pat Roberts 6940s ) that don't seem to Find the sling posit