HIGH QUALITY HIGH PROFILE REMOVABLE INTEGRAL FRONT SIGHT AND RED LASER COMBO DESIGNED OF GAS BLOCK APPLICATION HEIGHT ADJUSTABLE A2 SQUARE POST TS PLATFORM AND SSS STRUCTURE FOR MOST DURABLE AND RESPONSIVE INTERNAL ADJUSTMENT CLEAR AND EXTRA BRIGHT LASER BEAM PRECISE AND WIDE RANGE WINDAGE AND ELEVATION ADJUSTMENT AIM AND INSTANT LOCK ON TARGET TO ENHANCE SHOOTING ACCURACY AND PERFORMANCE AMBIDEXTROUS PUSH BUTTON SWITCH AND REMOTE PRESSURE SWITCH HARD ANODIZE FINISH FOR WEAR RESISTANCE. LIFETIME WARRANTY BY www.trinitysupply.com, BURBANK, CALIFORNIA-USA.