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 ambidextrous holes to snap them into within the SOPMOD buttstock and at 3 destinations on both sides with the upper and decreased receivers.The MAMS Brake is built to diffuse significant-stress muzzle gases, which serves to boost the rifle's accuracy