DefenseReview (DR) (http://www.defensereview.com) owner/editor-in-chief runs the FN SCAR PDW 5.56mm assault SBR (Short Barreled Rifle) at the range on full-auto during the NDIA Infantry Small Arms Systems Symposium Range Day Shoot on May 26, 2011. The camera perspective is a left-side view showing the weapon's (FN SCAR PDW) reciprocating charging handle cycling during the firing sequence.