Features:

• Gemtech GVAC Suppressor Optimized Upper Receiver Group.
• GVAC Barrel: Unique profile… promotes neutral firearm balance even when accessories and suppressors are added to or near the muzzle.
• GVAC Gas system significantly reduces back pressure when used with a suppressor.
• GVAC gas block is pinned and secured with a set screw for robust installation.
• Improved Reliability BCG: Bolt carrier and firing pin feature unique geometry for improved reliability in dusty sandy environments.
• Gemtech ETM 5.56 flash suppressor.
• M&P15 AXE - "Ambi X Enhancement" : The forged lower receiver features ambi bolt catch magazine catch and safety selector allowing users full firearm manipulation from either strong or support side.
• Improved flat-face single-stage trigger w/NiBo Hammer: This updated design allows for a more consistent trigger finger placement aiding a more accurate and repeatable shot. In addition sear engagement points are polished and hammer is Nickel Boron coated for a smooth grit free pull and clean break while maintaining safety and reliable primer ignition.
• Ambidextrous Radian Raptor charging handle.
• Armornite treated barrel for increased service life and corrosion resistance.
• 5R Rifling reduces projectile deformation for a better gas seal and increased accuracy potential.