Features:

Billet aluminum Lower.
Adjustable hammer assy with pull range from 4-5 lb without removing the assembly. There is also a heavier spring that can be installed in the disconnector area that will allow it to go up to 5.5lb.
Utilizes standard AR-15 magazine catch, grip, springs and pins.
Skeleton billet trigger
Magpul enhanced butt pad
Push button safety located right at your finger tip
2X QD sling adapters at the butt of the rifle
2X AR style takedown pins. (Uses standard AR takedown springs and detent)
AR180 style bolt carrier with a 3 lug triangular bolt that uses standard AR extractor and ejector parts. Guide rods and bolt are NP3 plated.
Uses Standard AR mags. (Comes with one magpul 30 rd mag)
Uses standard AR15 pistol grip that can be changed to use most all other AR grips. Can not be one with the beaver tail
Non reciprocating charging handle changeable to both sides of the receiver .
Standard AR Flash hider threaded 1/2-28
Ambi mag release that is a standard AR style
Optional modular side rails that can be mounted in any of the side slots
AR style bolt catch with last round hold open
Tactical flared magwell for quick magazine loading