OUR TOUGHEST AND MOST VERSATILE MOUNTING ARM FOR THE PVS-14. LESS THAN HALF THE WEIGHT AND SIGNIFICANTLY MORE STIFF THAN A MILSPEC J-ARM, WITH OUR PROPRIETARY ROTATING KNUCKLE THAT PROVIDES A TIGHT STOW AGAINST THE HELMET AND ALSO ALLOWS THE MONOCULAR TO BE TEMPORARILY SWUNG AWAY FROM THE EYE: THE AX14-PRO DELIVERS A REARWARD SWEEP FOR GREATER HELMET COMPATIBILITY, MULTIPLE ANTI-ROTATION FEATURES FOR IMPROVED RIGIDITY, REINFORCED JOINTS WITH STAINLESS STEEL WASHERS FOR SMOOTHER MOVEMENT, AND IT IS ALSO OUR FIRST MARITIME-RATED ARM, WITH GENUINE 316 STAINLESS STEEL AND MIL SPEC ANODIZED ALUMINUM HARDWARE. AN EXCELLENT UPGRADE FOR SINGLE NIGHT VISION MONOCULAR USERS. REQUIRES A DOVETAIL STYLE HELMET MOUNT