WHAT DOES KNIGHTS ARMAMEN FOR SALE MEAN?

Two pushbutton (aka QD or snap-in) sling swivel attachments arrived Using the SR-15E3 and there are actually ambidextrous holes to snap them into on the SOPMOD buttstock and at 3 sites on either side of the upper and reduce receivers.In terms of exact rifle capturing, a stable place may be the bedrock upon which all other fundamentals rest.  KAC a