This project kit includes all of the following high-quality parts:
Chamber - 5.56 (for shooting .223 and 5.56)
Barrel Thread - 1/2x28
Barrel Steel - Chrome Moly / phosphate Processed
Flash Hider - A2 Flash Hider
Handguard - 10" Quadrail
Gas Block -.750 low profile gas block, Carbine Gas Tube with Pin
Upper Receiver - M4 Flat-top Upper with Barrel Nut.
Bolt Carrier Group - Mil-spec AR-15 Bolt Carrier Group assembly
Charging Handle - Included
Lower Parts Kit - Mil-spec Lower Parts Kit
Stock - Pistol Tube w/ buffer and spring
* No Lower Complete Receiver Included, this is a non FFL item and can be delivered directly to your door.