+ Single piece 11 inch Proto barrel
+ New increased Flow Hyper3 In-Line air regulator
+ Anti chop break beam eye system
+ Super low 145psi operating pressure
+ Compact and lightweight single tube body styling weight in at only 2lbs. 2oz.
+ Proto dual density injection sticky grip
+ LED program control with four tournament modes
+ Composite ultralite frame
+ All New self closing valve (SCV) 2 piece bolt
+ Ultralite aluminum trigger
+ Proto bottom-line with dovetail
+ No-rise clamping feed neck
+ Multifunction self lubricating force button
+ Bolt silencer
+ Orbital rotating sear reduces wear
