Description
Upper Receiver w/ 16 ” M4 Contour Barrel with 1:8 Twist, Chambered in 5.56/.223, Parkerized Finish, Carbine Gas System.
Kit Includes everything to make 5.56 AR15 Rifle EXCEPT STRIPPED LOWER
Low Profile Gas Block
Carbine Length Gas Tube
Lower Parts Kit
Matrix Arms 15" Free Floating Super Slim Keymod Handguard
Complete Mil-Spec Diameter Buffer Kit w/ BLACKHAWK! Stock
Nitride MPI Tested M16 Bolt Carrier Group
Charging Handle
Upper Receiver w/ Parts Installed
16" .5.56 M4 Contour Barrel
A2 Style 5.56 Flash Hider
Geaux armory build kits are very good and economical. The people at Geaux are awesome, always working with the customer. I've built two Geaux kits and they have performed flawlessly. You can spend more, but better performance is not guaranteed.